21056573472

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 61442841600

約数和(自身を除く): 40386268128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 67, 88, 96, 132, 134, 176, 201, 264, 268, 352, 359, 402, 528, 536, 718, 737, 804, 829, 1056, 1072, 1077, 1436, 1474, 1608, 1658, 2144, 2154, 2211, 2487, 2872, 2948, 3216, 3316, 3949, 4308, 4422, 4974, 5744, 5896, 6432, 6632, 7898, 8616, 8844, 9119, 9948, 11488, 11792, 11847, 13264, 15796, 17232, 17688, 18238, 19896, 23584, 23694, 24053, 26528, 27357, 31592, 34464, 35376, 36476, 39792, 47388, 48106, 54714, 55543, 63184, 70752, 72159, 72952, 79584, 94776, 96212, 109428, 111086, 126368, 144318, 145904, 166629, 189552, 192424, 218856, 222172, 264583, 288636, 291808, 297611, 333258, 379104, 384848, 437712, 444344, 529166, 577272, 595222, 610973, 666516, 769696, 793749, 875424, 888688, 892833, 1058332, 1154544, 1190444, 1221946, 1333032, 1587498, 1777376, 1785666, 1832919, 2116664, 2309088, 2380888, 2443892, 2666064, 3174996, 3273721, 3571332, 3665838, 4233328, 4761776, 4887784, 5332128, 6349992, 6547442, 7142664, 7331676, 8466656, 9523552, 9775568, 9821163, 12699984, 13094884, 14285328, 14663352, 19551136, 19642326, 19939937, 25399968, 26189768, 28570656, 29326704, 39284652, 39879874, 52379536, 58653408, 59819811, 78569304, 79759748, 104759072, 119639622, 157138608, 159519496, 219339307, 239279244, 314277216, 319038992, 438678614, 478558488, 638077984, 658017921, 877357228, 957116976, 1316035842, 1754714456, 1914233952, 2632071684, 3509428912, 5264143368, 7018857824, 10528286736, 21056573472]

約数ペア:

[(1, 21056573472), (2, 10528286736), (3, 7018857824), (4, 5264143368), (6, 3509428912), (8, 2632071684), (11, 1914233952), (12, 1754714456), (16, 1316035842), (22, 957116976), (24, 877357228), (32, 658017921), (33, 638077984), (44, 478558488), (48, 438678614), (66, 319038992), (67, 314277216), (88, 239279244), (96, 219339307), (132, 159519496), (134, 157138608), (176, 119639622), (201, 104759072), (264, 79759748), (268, 78569304), (352, 59819811), (359, 58653408), (402, 52379536), (528, 39879874), (536, 39284652), (718, 29326704), (737, 28570656), (804, 26189768), (829, 25399968), (1056, 19939937), (1072, 19642326), (1077, 19551136), (1436, 14663352), (1474, 14285328), (1608, 13094884), (1658, 12699984), (2144, 9821163), (2154, 9775568), (2211, 9523552), (2487, 8466656), (2872, 7331676), (2948, 7142664), (3216, 6547442), (3316, 6349992), (3949, 5332128), (4308, 4887784), (4422, 4761776), (4974, 4233328), (5744, 3665838), (5896, 3571332), (6432, 3273721), (6632, 3174996), (7898, 2666064), (8616, 2443892), (8844, 2380888), (9119, 2309088), (9948, 2116664), (11488, 1832919), (11792, 1785666), (11847, 1777376), (13264, 1587498), (15796, 1333032), (17232, 1221946), (17688, 1190444), (18238, 1154544), (19896, 1058332), (23584, 892833), (23694, 888688), (24053, 875424), (26528, 793749), (27357, 769696), (31592, 666516), (34464, 610973), (35376, 595222), (36476, 577272), (39792, 529166), (47388, 444344), (48106, 437712), (54714, 384848), (55543, 379104), (63184, 333258), (70752, 297611), (72159, 291808), (72952, 288636), (79584, 264583), (94776, 222172), (96212, 218856), (109428, 192424), (111086, 189552), (126368, 166629), (144318, 145904)]