21217573392

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 56992066560

約数和(自身を除く): 35774493168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 61, 118, 122, 177, 183, 236, 244, 263, 354, 366, 467, 472, 488, 526, 708, 732, 789, 934, 944, 976, 1052, 1401, 1416, 1464, 1578, 1868, 2104, 2802, 2832, 2928, 3156, 3599, 3736, 4208, 5604, 6312, 7198, 7472, 10797, 11208, 12624, 14396, 15517, 16043, 21594, 22416, 27553, 28487, 28792, 31034, 32086, 43188, 46551, 48129, 55106, 56974, 57584, 62068, 64172, 82659, 85461, 86376, 93102, 96258, 110212, 113948, 122821, 124136, 128344, 165318, 170922, 172752, 186204, 192516, 220424, 227896, 245642, 248272, 256688, 330636, 341844, 368463, 372408, 385032, 440848, 455792, 491284, 661272, 683688, 736926, 744816, 770064, 946537, 982568, 1322544, 1367376, 1473852, 1680733, 1893074, 1965136, 2839611, 2947704, 3361466, 3786148, 5042199, 5679222, 5895408, 6722932, 7246439, 7492081, 7572296, 10084398, 11358444, 13445864, 14492878, 14984162, 15144592, 20168796, 21739317, 22476243, 22716888, 26891728, 28985756, 29968324, 40337592, 43478634, 44952486, 45433776, 57971512, 59936648, 80675184, 86957268, 89904972, 115943024, 119873296, 173914536, 179809944, 347829072, 359619888, 442032779, 884065558, 1326098337, 1768131116, 2652196674, 3536262232, 5304393348, 7072524464, 10608786696, 21217573392]

約数ペア:

[(1, 21217573392), (2, 10608786696), (3, 7072524464), (4, 5304393348), (6, 3536262232), (8, 2652196674), (12, 1768131116), (16, 1326098337), (24, 884065558), (48, 442032779), (59, 359619888), (61, 347829072), (118, 179809944), (122, 173914536), (177, 119873296), (183, 115943024), (236, 89904972), (244, 86957268), (263, 80675184), (354, 59936648), (366, 57971512), (467, 45433776), (472, 44952486), (488, 43478634), (526, 40337592), (708, 29968324), (732, 28985756), (789, 26891728), (934, 22716888), (944, 22476243), (976, 21739317), (1052, 20168796), (1401, 15144592), (1416, 14984162), (1464, 14492878), (1578, 13445864), (1868, 11358444), (2104, 10084398), (2802, 7572296), (2832, 7492081), (2928, 7246439), (3156, 6722932), (3599, 5895408), (3736, 5679222), (4208, 5042199), (5604, 3786148), (6312, 3361466), (7198, 2947704), (7472, 2839611), (10797, 1965136), (11208, 1893074), (12624, 1680733), (14396, 1473852), (15517, 1367376), (16043, 1322544), (21594, 982568), (22416, 946537), (27553, 770064), (28487, 744816), (28792, 736926), (31034, 683688), (32086, 661272), (43188, 491284), (46551, 455792), (48129, 440848), (55106, 385032), (56974, 372408), (57584, 368463), (62068, 341844), (64172, 330636), (82659, 256688), (85461, 248272), (86376, 245642), (93102, 227896), (96258, 220424), (110212, 192516), (113948, 186204), (122821, 172752), (124136, 170922), (128344, 165318)]