15440152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 20686568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 167, 182, 254, 334, 364, 508, 668, 728, 889, 1016, 1169, 1336, 1651, 1778, 2171, 2338, 3302, 3556, 4342, 4676, 6604, 7112, 8684, 9352, 11557, 13208, 15197, 17368, 21209, 23114, 30394, 42418, 46228, 60788, 84836, 92456, 121576, 148463, 169672, 275717, 296926, 551434, 593852, 1102868, 1187704, 1930019, 2205736, 3860038, 7720076, 15440152]

約数ペア:

[(1, 15440152), (2, 7720076), (4, 3860038), (7, 2205736), (8, 1930019), (13, 1187704), (14, 1102868), (26, 593852), (28, 551434), (52, 296926), (56, 275717), (91, 169672), (104, 148463), (127, 121576), (167, 92456), (182, 84836), (254, 60788), (334, 46228), (364, 42418), (508, 30394), (668, 23114), (728, 21209), (889, 17368), (1016, 15197), (1169, 13208), (1336, 11557), (1651, 9352), (1778, 8684), (2171, 7112), (2338, 6604), (3302, 4676), (3556, 4342)]