17113984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 37209600

約数和(自身を除く): 20095616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 227, 248, 304, 454, 496, 589, 608, 908, 992, 1178, 1216, 1816, 1984, 2356, 2432, 3632, 3968, 4313, 4712, 7037, 7264, 8626, 9424, 14074, 14528, 17252, 18848, 28148, 29056, 34504, 37696, 56296, 69008, 75392, 112592, 133703, 138016, 225184, 267406, 276032, 450368, 534812, 552064, 900736, 1069624, 2139248, 4278496, 8556992, 17113984]

約数ペア:

[(1, 17113984), (2, 8556992), (4, 4278496), (8, 2139248), (16, 1069624), (19, 900736), (31, 552064), (32, 534812), (38, 450368), (62, 276032), (64, 267406), (76, 225184), (124, 138016), (128, 133703), (152, 112592), (227, 75392), (248, 69008), (304, 56296), (454, 37696), (496, 34504), (589, 29056), (608, 28148), (908, 18848), (992, 17252), (1178, 14528), (1216, 14074), (1816, 9424), (1984, 8626), (2356, 7264), (2432, 7037), (3632, 4712), (3968, 4313)]