15263490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 41720832

約数和(自身を除く): 26457342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2011, 2530, 3795, 4022, 6033, 7590, 10055, 12066, 20110, 22121, 30165, 44242, 46253, 60330, 66363, 92506, 110605, 132726, 138759, 221210, 231265, 277518, 331815, 462530, 508783, 663630, 693795, 1017566, 1387590, 1526349, 2543915, 3052698, 5087830, 7631745, 15263490]

約数ペア:

[(1, 15263490), (2, 7631745), (3, 5087830), (5, 3052698), (6, 2543915), (10, 1526349), (11, 1387590), (15, 1017566), (22, 693795), (23, 663630), (30, 508783), (33, 462530), (46, 331815), (55, 277518), (66, 231265), (69, 221210), (110, 138759), (115, 132726), (138, 110605), (165, 92506), (230, 66363), (253, 60330), (330, 46253), (345, 44242), (506, 30165), (690, 22121), (759, 20110), (1265, 12066), (1518, 10055), (2011, 7590), (2530, 6033), (3795, 4022)]