18969226368

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 53563023360

約数和(自身を除く): 34593796992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 83, 93, 96, 124, 128, 146, 166, 186, 192, 219, 248, 249, 263, 292, 332, 372, 384, 438, 496, 498, 526, 584, 664, 744, 789, 876, 992, 996, 1052, 1168, 1328, 1488, 1578, 1752, 1984, 1992, 2104, 2263, 2336, 2573, 2656, 2976, 3156, 3504, 3968, 3984, 4208, 4526, 4672, 5146, 5312, 5952, 6059, 6312, 6789, 7008, 7719, 7968, 8153, 8416, 9052, 9344, 10292, 10624, 11904, 12118, 12624, 13578, 14016, 15438, 15936, 16306, 16832, 18104, 18177, 19199, 20584, 21829, 24236, 24459, 25248, 27156, 28032, 30876, 31872, 32612, 33664, 36208, 36354, 38398, 41168, 43658, 48472, 48918, 50496, 54312, 57597, 61752, 65224, 65487, 72416, 72708, 76796, 82336, 87316, 96944, 97836, 100992, 108624, 115194, 123504, 130448, 130974, 144832, 145416, 153592, 164672, 174632, 187829, 193888, 195672, 217248, 230388, 247008, 260896, 261948, 289664, 290832, 307184, 329344, 349264, 375658, 387776, 391344, 434496, 460776, 494016, 521792, 523896, 563487, 581664, 595169, 614368, 676699, 698528, 751316, 775552, 782688, 868992, 921552, 988032, 1043584, 1047792, 1126974, 1163328, 1190338, 1228736, 1353398, 1397056, 1502632, 1565376, 1593517, 1785507, 1843104, 2030097, 2095584, 2253948, 2326656, 2380676, 2457472, 2706796, 2794112, 3005264, 3130752, 3187034, 3571014, 3686208, 4060194, 4191168, 4507896, 4761352, 4780551, 5413592, 6010528, 6374068, 7142028, 7372416, 8120388, 8382336, 9015792, 9522704, 9561102, 10827184, 12021056, 12748136, 14284056, 16240776, 18031584, 19045408, 19122204, 21654368, 24042112, 25496272, 28568112, 32481552, 36063168, 38090816, 38244408, 43308736, 49399027, 50992544, 57136224, 64963104, 72126336, 76181632, 76488816, 86617472, 98798054, 101985088, 114272448, 129926208, 148197081, 152977632, 197596108, 203970176, 228544896, 259852416, 296394162, 305955264, 395192216, 592788324, 611910528, 790384432, 1185576648, 1580768864, 2371153296, 3161537728, 4742306592, 6323075456, 9484613184, 18969226368]

約数ペア:

[(1, 18969226368), (2, 9484613184), (3, 6323075456), (4, 4742306592), (6, 3161537728), (8, 2371153296), (12, 1580768864), (16, 1185576648), (24, 790384432), (31, 611910528), (32, 592788324), (48, 395192216), (62, 305955264), (64, 296394162), (73, 259852416), (83, 228544896), (93, 203970176), (96, 197596108), (124, 152977632), (128, 148197081), (146, 129926208), (166, 114272448), (186, 101985088), (192, 98798054), (219, 86617472), (248, 76488816), (249, 76181632), (263, 72126336), (292, 64963104), (332, 57136224), (372, 50992544), (384, 49399027), (438, 43308736), (496, 38244408), (498, 38090816), (526, 36063168), (584, 32481552), (664, 28568112), (744, 25496272), (789, 24042112), (876, 21654368), (992, 19122204), (996, 19045408), (1052, 18031584), (1168, 16240776), (1328, 14284056), (1488, 12748136), (1578, 12021056), (1752, 10827184), (1984, 9561102), (1992, 9522704), (2104, 9015792), (2263, 8382336), (2336, 8120388), (2573, 7372416), (2656, 7142028), (2976, 6374068), (3156, 6010528), (3504, 5413592), (3968, 4780551), (3984, 4761352), (4208, 4507896), (4526, 4191168), (4672, 4060194), (5146, 3686208), (5312, 3571014), (5952, 3187034), (6059, 3130752), (6312, 3005264), (6789, 2794112), (7008, 2706796), (7719, 2457472), (7968, 2380676), (8153, 2326656), (8416, 2253948), (9052, 2095584), (9344, 2030097), (10292, 1843104), (10624, 1785507), (11904, 1593517), (12118, 1565376), (12624, 1502632), (13578, 1397056), (14016, 1353398), (15438, 1228736), (15936, 1190338), (16306, 1163328), (16832, 1126974), (18104, 1047792), (18177, 1043584), (19199, 988032), (20584, 921552), (21829, 868992), (24236, 782688), (24459, 775552), (25248, 751316), (27156, 698528), (28032, 676699), (30876, 614368), (31872, 595169), (32612, 581664), (33664, 563487), (36208, 523896), (36354, 521792), (38398, 494016), (41168, 460776), (43658, 434496), (48472, 391344), (48918, 387776), (50496, 375658), (54312, 349264), (57597, 329344), (61752, 307184), (65224, 290832), (65487, 289664), (72416, 261948), (72708, 260896), (76796, 247008), (82336, 230388), (87316, 217248), (96944, 195672), (97836, 193888), (100992, 187829), (108624, 174632), (115194, 164672), (123504, 153592), (130448, 145416), (130974, 144832)]