2016018544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{16979}}^1$

素因数の和:17209

約数の個数: 40

約数和(自身を含む): 4023648720

約数和(自身を除く): 2007630176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 328, 362, 656, 724, 1448, 2896, 7421, 14842, 16979, 29684, 33958, 59368, 67916, 118736, 135832, 271664, 696139, 1392278, 2784556, 3073199, 5569112, 6146398, 11138224, 12292796, 24585592, 49171184, 126001159, 252002318, 504004636, 1008009272, 2016018544]

約数ペア:

[(1, 2016018544), (2, 1008009272), (4, 504004636), (8, 252002318), (16, 126001159), (41, 49171184), (82, 24585592), (164, 12292796), (181, 11138224), (328, 6146398), (362, 5569112), (656, 3073199), (724, 2784556), (1448, 1392278), (2896, 696139), (7421, 271664), (14842, 135832), (16979, 118736), (29684, 67916), (33958, 59368)]