12912996928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1756

約数の個数: 112

約数和(自身を含む): 28582274560

約数和(自身を除く): 15669277632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 379, 403, 416, 496, 758, 806, 832, 992, 1321, 1516, 1612, 1984, 2642, 3032, 3224, 4927, 5284, 6064, 6448, 9854, 10568, 11749, 12128, 12896, 17173, 19708, 21136, 23498, 24256, 25792, 34346, 39416, 40951, 42272, 46996, 68692, 78832, 81902, 84544, 93992, 137384, 152737, 157664, 163804, 187984, 274768, 305474, 315328, 327608, 375968, 500659, 532363, 549536, 610948, 655216, 751936, 1001318, 1064726, 1099072, 1221896, 1310432, 2002636, 2129452, 2443792, 2620864, 4005272, 4258904, 4887584, 6508567, 8010544, 8517808, 9775168, 13017134, 15520429, 16021088, 17035616, 26034268, 31040858, 32042176, 34071232, 52068536, 62081716, 104137072, 124163432, 201765577, 208274144, 248326864, 403531154, 416548288, 496653728, 807062308, 993307456, 1614124616, 3228249232, 6456498464, 12912996928]

約数ペア:

[(1, 12912996928), (2, 6456498464), (4, 3228249232), (8, 1614124616), (13, 993307456), (16, 807062308), (26, 496653728), (31, 416548288), (32, 403531154), (52, 248326864), (62, 208274144), (64, 201765577), (104, 124163432), (124, 104137072), (208, 62081716), (248, 52068536), (379, 34071232), (403, 32042176), (416, 31040858), (496, 26034268), (758, 17035616), (806, 16021088), (832, 15520429), (992, 13017134), (1321, 9775168), (1516, 8517808), (1612, 8010544), (1984, 6508567), (2642, 4887584), (3032, 4258904), (3224, 4005272), (4927, 2620864), (5284, 2443792), (6064, 2129452), (6448, 2002636), (9854, 1310432), (10568, 1221896), (11749, 1099072), (12128, 1064726), (12896, 1001318), (17173, 751936), (19708, 655216), (21136, 610948), (23498, 549536), (24256, 532363), (25792, 500659), (34346, 375968), (39416, 327608), (40951, 315328), (42272, 305474), (46996, 274768), (68692, 187984), (78832, 163804), (81902, 157664), (84544, 152737), (93992, 137384)]