27281872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5323

約数の個数: 40

約数和(自身を含む): 58924800

約数和(自身を除く): 31642928

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5279, 10558, 21116, 42232, 84464, 89743, 100301, 179486, 200602, 358972, 401204, 717944, 802408, 1435888, 1604816, 1705117, 3410234, 6820468, 13640936, 27281872]

約数ペア:

[(1, 27281872), (2, 13640936), (4, 6820468), (8, 3410234), (16, 1705117), (17, 1604816), (19, 1435888), (34, 802408), (38, 717944), (68, 401204), (76, 358972), (136, 200602), (152, 179486), (272, 100301), (304, 89743), (323, 84464), (646, 42232), (1292, 21116), (2584, 10558), (5168, 5279)]