16966672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 34442240

約数和(自身を除く): 17475568

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 433, 496, 632, 866, 1264, 1732, 2449, 3464, 4898, 6928, 9796, 13423, 19592, 26846, 34207, 39184, 53692, 68414, 107384, 136828, 214768, 273656, 547312, 1060417, 2120834, 4241668, 8483336, 16966672]

約数ペア:

[(1, 16966672), (2, 8483336), (4, 4241668), (8, 2120834), (16, 1060417), (31, 547312), (62, 273656), (79, 214768), (124, 136828), (158, 107384), (248, 68414), (316, 53692), (433, 39184), (496, 34207), (632, 26846), (866, 19592), (1264, 13423), (1732, 9796), (2449, 6928), (3464, 4898)]