15274556

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 31153920

約数和(自身を除く): 15879364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 151, 209, 242, 302, 418, 484, 604, 836, 1331, 1661, 2299, 2662, 2869, 3322, 4598, 5324, 5738, 6644, 9196, 11476, 18271, 25289, 31559, 36542, 50578, 63118, 73084, 101156, 126236, 200981, 347149, 401962, 694298, 803924, 1388596, 3818639, 7637278, 15274556]

約数ペア:

[(1, 15274556), (2, 7637278), (4, 3818639), (11, 1388596), (19, 803924), (22, 694298), (38, 401962), (44, 347149), (76, 200981), (121, 126236), (151, 101156), (209, 73084), (242, 63118), (302, 50578), (418, 36542), (484, 31559), (604, 25289), (836, 18271), (1331, 11476), (1661, 9196), (2299, 6644), (2662, 5738), (2869, 5324), (3322, 4598)]