17827168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 37422000

約数和(自身を除く): 19594832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 269, 304, 436, 538, 608, 872, 1076, 1744, 2071, 2152, 3488, 4142, 4304, 5111, 8284, 8608, 10222, 16568, 20444, 29321, 33136, 40888, 58642, 66272, 81776, 117284, 163552, 234568, 469136, 557099, 938272, 1114198, 2228396, 4456792, 8913584, 17827168]

約数ペア:

[(1, 17827168), (2, 8913584), (4, 4456792), (8, 2228396), (16, 1114198), (19, 938272), (32, 557099), (38, 469136), (76, 234568), (109, 163552), (152, 117284), (218, 81776), (269, 66272), (304, 58642), (436, 40888), (538, 33136), (608, 29321), (872, 20444), (1076, 16568), (1744, 10222), (2071, 8608), (2152, 8284), (3488, 5111), (4142, 4304)]