1631695872

素因数分解:

$2^{10}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7575

約数の個数: 88

約数和(自身を含む): 4410908352

約数和(自身を除く): 2779212480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1024, 1136, 1536, 1704, 2272, 3072, 3408, 4544, 6816, 7481, 9088, 13632, 14962, 18176, 22443, 27264, 29924, 36352, 44886, 54528, 59848, 72704, 89772, 109056, 119696, 179544, 218112, 239392, 359088, 478784, 531151, 718176, 957568, 1062302, 1436352, 1593453, 1915136, 2124604, 2872704, 3186906, 3830272, 4249208, 5745408, 6373812, 7660544, 8498416, 11490816, 12747624, 16996832, 22981632, 25495248, 33993664, 50990496, 67987328, 101980992, 135974656, 203961984, 271949312, 407923968, 543898624, 815847936, 1631695872]

約数ペア:

[(1, 1631695872), (2, 815847936), (3, 543898624), (4, 407923968), (6, 271949312), (8, 203961984), (12, 135974656), (16, 101980992), (24, 67987328), (32, 50990496), (48, 33993664), (64, 25495248), (71, 22981632), (96, 16996832), (128, 12747624), (142, 11490816), (192, 8498416), (213, 7660544), (256, 6373812), (284, 5745408), (384, 4249208), (426, 3830272), (512, 3186906), (568, 2872704), (768, 2124604), (852, 1915136), (1024, 1593453), (1136, 1436352), (1536, 1062302), (1704, 957568), (2272, 718176), (3072, 531151), (3408, 478784), (4544, 359088), (6816, 239392), (7481, 218112), (9088, 179544), (13632, 119696), (14962, 109056), (18176, 89772), (22443, 72704), (27264, 59848), (29924, 54528), (36352, 44886)]