2021510712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{14759}}^1$

素因数の和:15220

約数の個数: 64

約数和(自身を含む): 5455296000

約数和(自身を除く): 3433785288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 439, 878, 1317, 1756, 2634, 3512, 5268, 5707, 10536, 11414, 14759, 17121, 22828, 29518, 34242, 44277, 45656, 59036, 68484, 88554, 118072, 136968, 177108, 191867, 354216, 383734, 575601, 767468, 1151202, 1534936, 2302404, 4604808, 6479201, 12958402, 19437603, 25916804, 38875206, 51833608, 77750412, 84229613, 155500824, 168459226, 252688839, 336918452, 505377678, 673836904, 1010755356, 2021510712]

約数ペア:

[(1, 2021510712), (2, 1010755356), (3, 673836904), (4, 505377678), (6, 336918452), (8, 252688839), (12, 168459226), (13, 155500824), (24, 84229613), (26, 77750412), (39, 51833608), (52, 38875206), (78, 25916804), (104, 19437603), (156, 12958402), (312, 6479201), (439, 4604808), (878, 2302404), (1317, 1534936), (1756, 1151202), (2634, 767468), (3512, 575601), (5268, 383734), (5707, 354216), (10536, 191867), (11414, 177108), (14759, 136968), (17121, 118072), (22828, 88554), (29518, 68484), (34242, 59036), (44277, 45656)]