1515674816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2819}}^1$

素因数の和:3133

約数の個数: 56

約数和(自身を含む): 3117250560

約数和(自身を除く): 1601575744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 271, 496, 542, 992, 1084, 1984, 2168, 2819, 4336, 5638, 8401, 8672, 11276, 16802, 17344, 22552, 33604, 45104, 67208, 87389, 90208, 134416, 174778, 180416, 268832, 349556, 537664, 699112, 763949, 1398224, 1527898, 2796448, 3055796, 5592896, 6111592, 12223184, 23682419, 24446368, 47364838, 48892736, 94729676, 189459352, 378918704, 757837408, 1515674816]

約数ペア:

[(1, 1515674816), (2, 757837408), (4, 378918704), (8, 189459352), (16, 94729676), (31, 48892736), (32, 47364838), (62, 24446368), (64, 23682419), (124, 12223184), (248, 6111592), (271, 5592896), (496, 3055796), (542, 2796448), (992, 1527898), (1084, 1398224), (1984, 763949), (2168, 699112), (2819, 537664), (4336, 349556), (5638, 268832), (8401, 180416), (8672, 174778), (11276, 134416), (16802, 90208), (17344, 87389), (22552, 67208), (33604, 45104)]