27545648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 59089968

約数和(自身を除く): 31544320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 167, 169, 208, 244, 334, 338, 488, 668, 676, 793, 976, 1336, 1352, 1586, 2171, 2672, 2704, 3172, 4342, 6344, 8684, 10187, 10309, 12688, 17368, 20374, 20618, 28223, 34736, 40748, 41236, 56446, 81496, 82472, 112892, 132431, 162992, 164944, 225784, 264862, 451568, 529724, 1059448, 1721603, 2118896, 3443206, 6886412, 13772824, 27545648]

約数ペア:

[(1, 27545648), (2, 13772824), (4, 6886412), (8, 3443206), (13, 2118896), (16, 1721603), (26, 1059448), (52, 529724), (61, 451568), (104, 264862), (122, 225784), (167, 164944), (169, 162992), (208, 132431), (244, 112892), (334, 82472), (338, 81496), (488, 56446), (668, 41236), (676, 40748), (793, 34736), (976, 28223), (1336, 20618), (1352, 20374), (1586, 17368), (2171, 12688), (2672, 10309), (2704, 10187), (3172, 8684), (4342, 6344)]