38720736

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4384

約数の個数: 72

約数和(自身を含む): 113690304

約数和(自身を除く): 74969568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4337, 4464, 8674, 8928, 13011, 17348, 26022, 34696, 39033, 52044, 69392, 78066, 104088, 134447, 138784, 156132, 208176, 268894, 312264, 403341, 416352, 537788, 624528, 806682, 1075576, 1210023, 1249056, 1613364, 2151152, 2420046, 3226728, 4302304, 4840092, 6453456, 9680184, 12906912, 19360368, 38720736]

約数ペア:

[(1, 38720736), (2, 19360368), (3, 12906912), (4, 9680184), (6, 6453456), (8, 4840092), (9, 4302304), (12, 3226728), (16, 2420046), (18, 2151152), (24, 1613364), (31, 1249056), (32, 1210023), (36, 1075576), (48, 806682), (62, 624528), (72, 537788), (93, 416352), (96, 403341), (124, 312264), (144, 268894), (186, 208176), (248, 156132), (279, 138784), (288, 134447), (372, 104088), (496, 78066), (558, 69392), (744, 52044), (992, 39033), (1116, 34696), (1488, 26022), (2232, 17348), (2976, 13011), (4337, 8928), (4464, 8674)]