51638928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 155552544

約数和(自身を除く): 103913616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 363, 374, 408, 484, 523, 528, 561, 726, 748, 816, 968, 1046, 1122, 1452, 1496, 1569, 1936, 2057, 2092, 2244, 2904, 2992, 3138, 4114, 4184, 4488, 5753, 5808, 6171, 6276, 8228, 8368, 8891, 8976, 11506, 12342, 12552, 16456, 17259, 17782, 23012, 24684, 25104, 26673, 32912, 34518, 35564, 46024, 49368, 53346, 63283, 69036, 71128, 92048, 97801, 98736, 106692, 126566, 138072, 142256, 189849, 195602, 213384, 253132, 276144, 293403, 379698, 391204, 426768, 506264, 586806, 759396, 782408, 1012528, 1075811, 1173612, 1518792, 1564816, 2151622, 2347224, 3037584, 3227433, 4303244, 4694448, 6454866, 8606488, 12909732, 17212976, 25819464, 51638928]

約数ペア:

[(1, 51638928), (2, 25819464), (3, 17212976), (4, 12909732), (6, 8606488), (8, 6454866), (11, 4694448), (12, 4303244), (16, 3227433), (17, 3037584), (22, 2347224), (24, 2151622), (33, 1564816), (34, 1518792), (44, 1173612), (48, 1075811), (51, 1012528), (66, 782408), (68, 759396), (88, 586806), (102, 506264), (121, 426768), (132, 391204), (136, 379698), (176, 293403), (187, 276144), (204, 253132), (242, 213384), (264, 195602), (272, 189849), (363, 142256), (374, 138072), (408, 126566), (484, 106692), (523, 98736), (528, 97801), (561, 92048), (726, 71128), (748, 69036), (816, 63283), (968, 53346), (1046, 49368), (1122, 46024), (1452, 35564), (1496, 34518), (1569, 32912), (1936, 26673), (2057, 25104), (2092, 24684), (2244, 23012), (2904, 17782), (2992, 17259), (3138, 16456), (4114, 12552), (4184, 12342), (4488, 11506), (5753, 8976), (5808, 8891), (6171, 8368), (6276, 8228)]