51615648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{25603}}^1$

素因数の和:25626

約数の個数: 72

約数和(自身を含む): 167757408

約数和(自身を除く): 116141760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 25603, 51206, 76809, 102412, 153618, 179221, 204824, 230427, 307236, 358442, 409648, 460854, 537663, 614472, 716884, 819296, 921708, 1075326, 1228944, 1433768, 1612989, 1843416, 2150652, 2457888, 2867536, 3225978, 3686832, 4301304, 5735072, 6451956, 7373664, 8602608, 12903912, 17205216, 25807824, 51615648]

約数ペア:

[(1, 51615648), (2, 25807824), (3, 17205216), (4, 12903912), (6, 8602608), (7, 7373664), (8, 6451956), (9, 5735072), (12, 4301304), (14, 3686832), (16, 3225978), (18, 2867536), (21, 2457888), (24, 2150652), (28, 1843416), (32, 1612989), (36, 1433768), (42, 1228944), (48, 1075326), (56, 921708), (63, 819296), (72, 716884), (84, 614472), (96, 537663), (112, 460854), (126, 409648), (144, 358442), (168, 307236), (224, 230427), (252, 204824), (288, 179221), (336, 153618), (504, 102412), (672, 76809), (1008, 51206), (2016, 25603)]