15740208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 50681280

約数和(自身を除く): 34941072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 523, 528, 627, 684, 792, 836, 912, 1046, 1254, 1368, 1569, 1584, 1672, 1881, 2092, 2508, 2736, 3138, 3344, 3762, 4184, 4707, 5016, 5753, 6276, 7524, 8368, 9414, 9937, 10032, 11506, 12552, 15048, 17259, 18828, 19874, 23012, 25104, 29811, 30096, 34518, 37656, 39748, 46024, 51777, 59622, 69036, 75312, 79496, 89433, 92048, 103554, 109307, 119244, 138072, 158992, 178866, 207108, 218614, 238488, 276144, 327921, 357732, 414216, 437228, 476976, 655842, 715464, 828432, 874456, 983763, 1311684, 1430928, 1748912, 1967526, 2623368, 3935052, 5246736, 7870104, 15740208]

約数ペア:

[(1, 15740208), (2, 7870104), (3, 5246736), (4, 3935052), (6, 2623368), (8, 1967526), (9, 1748912), (11, 1430928), (12, 1311684), (16, 983763), (18, 874456), (19, 828432), (22, 715464), (24, 655842), (33, 476976), (36, 437228), (38, 414216), (44, 357732), (48, 327921), (57, 276144), (66, 238488), (72, 218614), (76, 207108), (88, 178866), (99, 158992), (114, 138072), (132, 119244), (144, 109307), (152, 103554), (171, 92048), (176, 89433), (198, 79496), (209, 75312), (228, 69036), (264, 59622), (304, 51777), (342, 46024), (396, 39748), (418, 37656), (456, 34518), (523, 30096), (528, 29811), (627, 25104), (684, 23012), (792, 19874), (836, 18828), (912, 17259), (1046, 15048), (1254, 12552), (1368, 11506), (1569, 10032), (1584, 9937), (1672, 9414), (1881, 8368), (2092, 7524), (2508, 6276), (2736, 5753), (3138, 5016), (3344, 4707), (3762, 4184)]