15992050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 31638600

約数和(自身を除く): 15646550

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 205, 269, 290, 410, 538, 725, 1025, 1189, 1345, 1450, 2050, 2378, 2690, 5945, 6725, 7801, 11029, 11890, 13450, 15602, 22058, 29725, 39005, 55145, 59450, 78010, 110290, 195025, 275725, 319841, 390050, 551450, 639682, 1599205, 3198410, 7996025, 15992050]

約数ペア:

[(1, 15992050), (2, 7996025), (5, 3198410), (10, 1599205), (25, 639682), (29, 551450), (41, 390050), (50, 319841), (58, 275725), (82, 195025), (145, 110290), (205, 78010), (269, 59450), (290, 55145), (410, 39005), (538, 29725), (725, 22058), (1025, 15602), (1189, 13450), (1345, 11890), (1450, 11029), (2050, 7801), (2378, 6725), (2690, 5945)]