15382476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 41961920

約数和(自身を除く): 26579444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 523, 684, 774, 817, 1046, 1548, 1569, 1634, 2092, 2451, 3138, 3268, 4707, 4902, 6276, 7353, 9414, 9804, 9937, 14706, 18828, 19874, 22489, 29412, 29811, 39748, 44978, 59622, 67467, 89433, 89956, 119244, 134934, 178866, 202401, 269868, 357732, 404802, 427291, 809604, 854582, 1281873, 1709164, 2563746, 3845619, 5127492, 7691238, 15382476]

約数ペア:

[(1, 15382476), (2, 7691238), (3, 5127492), (4, 3845619), (6, 2563746), (9, 1709164), (12, 1281873), (18, 854582), (19, 809604), (36, 427291), (38, 404802), (43, 357732), (57, 269868), (76, 202401), (86, 178866), (114, 134934), (129, 119244), (171, 89956), (172, 89433), (228, 67467), (258, 59622), (342, 44978), (387, 39748), (516, 29811), (523, 29412), (684, 22489), (774, 19874), (817, 18828), (1046, 14706), (1548, 9937), (1569, 9804), (1634, 9414), (2092, 7353), (2451, 6276), (3138, 4902), (3268, 4707)]