15864048

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2742

約数の個数: 60

約数和(自身を含む): 45497088

約数和(自身を除く): 29633040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2687, 2952, 5374, 5904, 8061, 10748, 16122, 21496, 24183, 32244, 42992, 48366, 64488, 96732, 110167, 128976, 193464, 220334, 330501, 386928, 440668, 661002, 881336, 991503, 1322004, 1762672, 1983006, 2644008, 3966012, 5288016, 7932024, 15864048]

約数ペア:

[(1, 15864048), (2, 7932024), (3, 5288016), (4, 3966012), (6, 2644008), (8, 1983006), (9, 1762672), (12, 1322004), (16, 991503), (18, 881336), (24, 661002), (36, 440668), (41, 386928), (48, 330501), (72, 220334), (82, 193464), (123, 128976), (144, 110167), (164, 96732), (246, 64488), (328, 48366), (369, 42992), (492, 32244), (656, 24183), (738, 21496), (984, 16122), (1476, 10748), (1968, 8061), (2687, 5904), (2952, 5374)]