1520259616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{4079}}^1$

素因数の和:4721

約数の個数: 48

約数和(自身を含む): 3156451200

約数和(自身を除く): 1636191584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 613, 1226, 2452, 4079, 4904, 8158, 9808, 11647, 16316, 19616, 23294, 32632, 46588, 65264, 77501, 93176, 130528, 155002, 186352, 310004, 372704, 620008, 1240016, 2480032, 2500427, 5000854, 10001708, 20003416, 40006832, 47508113, 80013664, 95016226, 190032452, 380064904, 760129808, 1520259616]

約数ペア:

[(1, 1520259616), (2, 760129808), (4, 380064904), (8, 190032452), (16, 95016226), (19, 80013664), (32, 47508113), (38, 40006832), (76, 20003416), (152, 10001708), (304, 5000854), (608, 2500427), (613, 2480032), (1226, 1240016), (2452, 620008), (4079, 372704), (4904, 310004), (8158, 186352), (9808, 155002), (11647, 130528), (16316, 93176), (19616, 77501), (23294, 65264), (32632, 46588)]