16542530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 33758208

約数和(自身を除く): 17215678

約数列:

[1, 2, 5, 10, 17, 31, 34, 43, 62, 73, 85, 86, 146, 155, 170, 215, 310, 365, 430, 527, 730, 731, 1054, 1241, 1333, 1462, 2263, 2482, 2635, 2666, 3139, 3655, 4526, 5270, 6205, 6278, 6665, 7310, 11315, 12410, 13330, 15695, 22630, 22661, 31390, 38471, 45322, 53363, 76942, 97309, 106726, 113305, 192355, 194618, 226610, 266815, 384710, 486545, 533630, 973090, 1654253, 3308506, 8271265, 16542530]

約数ペア:

[(1, 16542530), (2, 8271265), (5, 3308506), (10, 1654253), (17, 973090), (31, 533630), (34, 486545), (43, 384710), (62, 266815), (73, 226610), (85, 194618), (86, 192355), (146, 113305), (155, 106726), (170, 97309), (215, 76942), (310, 53363), (365, 45322), (430, 38471), (527, 31390), (730, 22661), (731, 22630), (1054, 15695), (1241, 13330), (1333, 12410), (1462, 11315), (2263, 7310), (2482, 6665), (2635, 6278), (2666, 6205), (3139, 5270), (3655, 4526)]