18813157488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{47353}}^1$

素因数の和:47487

約数の個数: 120

約数和(自身を含む): 54960946560

約数和(自身を除く): 36147789072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 248, 267, 279, 356, 372, 496, 534, 558, 712, 744, 801, 1068, 1116, 1424, 1488, 1602, 2136, 2232, 2759, 3204, 4272, 4464, 5518, 6408, 8277, 11036, 12816, 16554, 22072, 24831, 33108, 44144, 47353, 49662, 66216, 94706, 99324, 132432, 142059, 189412, 198648, 284118, 378824, 397296, 426177, 568236, 757648, 852354, 1136472, 1467943, 1704708, 2272944, 2935886, 3409416, 4214417, 4403829, 5871772, 6818832, 8428834, 8807658, 11743544, 12643251, 13211487, 16857668, 17615316, 23487088, 25286502, 26422974, 33715336, 35230632, 37929753, 50573004, 52845948, 67430672, 70461264, 75859506, 101146008, 105691896, 130646927, 151719012, 202292016, 211383792, 261293854, 303438024, 391940781, 522587708, 606876048, 783881562, 1045175416, 1175822343, 1567763124, 2090350832, 2351644686, 3135526248, 4703289372, 6271052496, 9406578744, 18813157488]

約数ペア:

[(1, 18813157488), (2, 9406578744), (3, 6271052496), (4, 4703289372), (6, 3135526248), (8, 2351644686), (9, 2090350832), (12, 1567763124), (16, 1175822343), (18, 1045175416), (24, 783881562), (31, 606876048), (36, 522587708), (48, 391940781), (62, 303438024), (72, 261293854), (89, 211383792), (93, 202292016), (124, 151719012), (144, 130646927), (178, 105691896), (186, 101146008), (248, 75859506), (267, 70461264), (279, 67430672), (356, 52845948), (372, 50573004), (496, 37929753), (534, 35230632), (558, 33715336), (712, 26422974), (744, 25286502), (801, 23487088), (1068, 17615316), (1116, 16857668), (1424, 13211487), (1488, 12643251), (1602, 11743544), (2136, 8807658), (2232, 8428834), (2759, 6818832), (3204, 5871772), (4272, 4403829), (4464, 4214417), (5518, 3409416), (6408, 2935886), (8277, 2272944), (11036, 1704708), (12816, 1467943), (16554, 1136472), (22072, 852354), (24831, 757648), (33108, 568236), (44144, 426177), (47353, 397296), (49662, 378824), (66216, 284118), (94706, 198648), (99324, 189412), (132432, 142059)]