16690390088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2003}}^1\times {\mathrm{28151}}^1$

素因数の和:30197

約数の個数: 32

約数和(自身を含む): 32157466560

約数和(自身を除く): 15467076472

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2003, 4006, 8012, 16024, 28151, 56302, 74111, 112604, 148222, 225208, 296444, 592888, 1041587, 2083174, 4166348, 8332696, 56386453, 112772906, 225545812, 451091624, 2086298761, 4172597522, 8345195044, 16690390088]

約数ペア:

[(1, 16690390088), (2, 8345195044), (4, 4172597522), (8, 2086298761), (37, 451091624), (74, 225545812), (148, 112772906), (296, 56386453), (2003, 8332696), (4006, 4166348), (8012, 2083174), (16024, 1041587), (28151, 592888), (56302, 296444), (74111, 225208), (112604, 148222)]