21705041856

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15217}}^1$

素因数の和:15291

約数の個数: 224

約数和(自身を含む): 66793628160

約数和(自身を除く): 45088586304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 32, 34, 38, 46, 48, 51, 57, 64, 68, 69, 76, 92, 96, 102, 114, 136, 138, 152, 184, 192, 204, 228, 272, 276, 304, 323, 368, 391, 408, 437, 456, 544, 552, 608, 646, 736, 782, 816, 874, 912, 969, 1088, 1104, 1173, 1216, 1292, 1311, 1472, 1564, 1632, 1748, 1824, 1938, 2208, 2346, 2584, 2622, 3128, 3264, 3496, 3648, 3876, 4416, 4692, 5168, 5244, 6256, 6992, 7429, 7752, 9384, 10336, 10488, 12512, 13984, 14858, 15217, 15504, 18768, 20672, 20976, 22287, 25024, 27968, 29716, 30434, 31008, 37536, 41952, 44574, 45651, 59432, 60868, 62016, 75072, 83904, 89148, 91302, 118864, 121736, 178296, 182604, 237728, 243472, 258689, 289123, 349991, 356592, 365208, 475456, 486944, 517378, 578246, 699982, 713184, 730416, 776067, 867369, 973888, 1034756, 1049973, 1156492, 1399964, 1426368, 1460832, 1552134, 1734738, 2069512, 2099946, 2312984, 2799928, 2921664, 3104268, 3469476, 4139024, 4199892, 4625968, 4915091, 5599856, 5949847, 6208536, 6649829, 6938952, 8278048, 8399784, 9251936, 9830182, 11199712, 11899694, 12417072, 13299658, 13877904, 14745273, 16556096, 16799568, 17849541, 18503872, 19660364, 19949487, 22399424, 23799388, 24834144, 26599316, 27755808, 29490546, 33599136, 35699082, 39320728, 39898974, 47598776, 49668288, 53198632, 55511616, 58981092, 67198272, 71398164, 78641456, 79797948, 95197552, 106397264, 113047093, 117962184, 142796328, 157282912, 159595896, 190395104, 212794528, 226094186, 235924368, 285592656, 314565824, 319191792, 339141279, 380790208, 425589056, 452188372, 471848736, 571185312, 638383584, 678282558, 904376744, 943697472, 1142370624, 1276767168, 1356565116, 1808753488, 2713130232, 3617506976, 5426260464, 7235013952, 10852520928, 21705041856]

約数ペア:

[(1, 21705041856), (2, 10852520928), (3, 7235013952), (4, 5426260464), (6, 3617506976), (8, 2713130232), (12, 1808753488), (16, 1356565116), (17, 1276767168), (19, 1142370624), (23, 943697472), (24, 904376744), (32, 678282558), (34, 638383584), (38, 571185312), (46, 471848736), (48, 452188372), (51, 425589056), (57, 380790208), (64, 339141279), (68, 319191792), (69, 314565824), (76, 285592656), (92, 235924368), (96, 226094186), (102, 212794528), (114, 190395104), (136, 159595896), (138, 157282912), (152, 142796328), (184, 117962184), (192, 113047093), (204, 106397264), (228, 95197552), (272, 79797948), (276, 78641456), (304, 71398164), (323, 67198272), (368, 58981092), (391, 55511616), (408, 53198632), (437, 49668288), (456, 47598776), (544, 39898974), (552, 39320728), (608, 35699082), (646, 33599136), (736, 29490546), (782, 27755808), (816, 26599316), (874, 24834144), (912, 23799388), (969, 22399424), (1088, 19949487), (1104, 19660364), (1173, 18503872), (1216, 17849541), (1292, 16799568), (1311, 16556096), (1472, 14745273), (1564, 13877904), (1632, 13299658), (1748, 12417072), (1824, 11899694), (1938, 11199712), (2208, 9830182), (2346, 9251936), (2584, 8399784), (2622, 8278048), (3128, 6938952), (3264, 6649829), (3496, 6208536), (3648, 5949847), (3876, 5599856), (4416, 4915091), (4692, 4625968), (5168, 4199892), (5244, 4139024), (6256, 3469476), (6992, 3104268), (7429, 2921664), (7752, 2799928), (9384, 2312984), (10336, 2099946), (10488, 2069512), (12512, 1734738), (13984, 1552134), (14858, 1460832), (15217, 1426368), (15504, 1399964), (18768, 1156492), (20672, 1049973), (20976, 1034756), (22287, 973888), (25024, 867369), (27968, 776067), (29716, 730416), (30434, 713184), (31008, 699982), (37536, 578246), (41952, 517378), (44574, 486944), (45651, 475456), (59432, 365208), (60868, 356592), (62016, 349991), (75072, 289123), (83904, 258689), (89148, 243472), (91302, 237728), (118864, 182604), (121736, 178296)]