15663930260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1\times {\mathrm{21491}}^1$

素因数の和:24824

約数の個数: 48

約数和(自身を含む): 35897141952

約数和(自身を除く): 20233211692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3313, 6626, 13252, 16565, 21491, 33130, 36443, 42982, 66260, 72886, 85964, 107455, 145772, 182215, 214910, 236401, 364430, 429820, 472802, 728860, 945604, 1182005, 2364010, 4728020, 71199683, 142399366, 284798732, 355998415, 711996830, 783196513, 1423993660, 1566393026, 3132786052, 3915982565, 7831965130, 15663930260]

約数ペア:

[(1, 15663930260), (2, 7831965130), (4, 3915982565), (5, 3132786052), (10, 1566393026), (11, 1423993660), (20, 783196513), (22, 711996830), (44, 355998415), (55, 284798732), (110, 142399366), (220, 71199683), (3313, 4728020), (6626, 2364010), (13252, 1182005), (16565, 945604), (21491, 728860), (33130, 472802), (36443, 429820), (42982, 364430), (66260, 236401), (72886, 214910), (85964, 182215), (107455, 145772)]