17989488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 56465136

約数和(自身を除く): 38475648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 277, 328, 369, 396, 451, 492, 528, 554, 656, 738, 792, 831, 902, 984, 1108, 1353, 1476, 1584, 1662, 1804, 1968, 2216, 2493, 2706, 2952, 3047, 3324, 3608, 4059, 4432, 4986, 5412, 5904, 6094, 6648, 7216, 8118, 9141, 9972, 10824, 11357, 12188, 13296, 16236, 18282, 19944, 21648, 22714, 24376, 27423, 32472, 34071, 36564, 39888, 45428, 48752, 54846, 64944, 68142, 73128, 90856, 102213, 109692, 124927, 136284, 146256, 181712, 204426, 219384, 249854, 272568, 374781, 408852, 438768, 499708, 545136, 749562, 817704, 999416, 1124343, 1499124, 1635408, 1998832, 2248686, 2998248, 4497372, 5996496, 8994744, 17989488]

約数ペア:

[(1, 17989488), (2, 8994744), (3, 5996496), (4, 4497372), (6, 2998248), (8, 2248686), (9, 1998832), (11, 1635408), (12, 1499124), (16, 1124343), (18, 999416), (22, 817704), (24, 749562), (33, 545136), (36, 499708), (41, 438768), (44, 408852), (48, 374781), (66, 272568), (72, 249854), (82, 219384), (88, 204426), (99, 181712), (123, 146256), (132, 136284), (144, 124927), (164, 109692), (176, 102213), (198, 90856), (246, 73128), (264, 68142), (277, 64944), (328, 54846), (369, 48752), (396, 45428), (451, 39888), (492, 36564), (528, 34071), (554, 32472), (656, 27423), (738, 24376), (792, 22714), (831, 21648), (902, 19944), (984, 18282), (1108, 16236), (1353, 13296), (1476, 12188), (1584, 11357), (1662, 10824), (1804, 9972), (1968, 9141), (2216, 8118), (2493, 7216), (2706, 6648), (2952, 6094), (3047, 5904), (3324, 5412), (3608, 4986), (4059, 4432)]