16115660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24526900

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 139, 155, 170, 187, 220, 278, 310, 340, 341, 374, 527, 556, 620, 682, 695, 748, 935, 1054, 1364, 1390, 1529, 1705, 1870, 2108, 2363, 2635, 2780, 3058, 3410, 3740, 4309, 4726, 5270, 5797, 6116, 6820, 7645, 8618, 9452, 10540, 11594, 11815, 15290, 17236, 21545, 23188, 23630, 25993, 28985, 30580, 43090, 47260, 47399, 51986, 57970, 73253, 86180, 94798, 103972, 115940, 129965, 146506, 189596, 236995, 259930, 293012, 366265, 473990, 519860, 732530, 805783, 947980, 1465060, 1611566, 3223132, 4028915, 8057830, 16115660]

約数ペア:

[(1, 16115660), (2, 8057830), (4, 4028915), (5, 3223132), (10, 1611566), (11, 1465060), (17, 947980), (20, 805783), (22, 732530), (31, 519860), (34, 473990), (44, 366265), (55, 293012), (62, 259930), (68, 236995), (85, 189596), (110, 146506), (124, 129965), (139, 115940), (155, 103972), (170, 94798), (187, 86180), (220, 73253), (278, 57970), (310, 51986), (340, 47399), (341, 47260), (374, 43090), (527, 30580), (556, 28985), (620, 25993), (682, 23630), (695, 23188), (748, 21545), (935, 17236), (1054, 15290), (1364, 11815), (1390, 11594), (1529, 10540), (1705, 9452), (1870, 8618), (2108, 7645), (2363, 6820), (2635, 6116), (2780, 5797), (3058, 5270), (3410, 4726), (3740, 4309)]