24960468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 65249184

約数和(自身を除く): 40288716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 61, 78, 86, 122, 129, 156, 172, 183, 244, 258, 366, 516, 559, 732, 793, 1118, 1586, 1677, 2236, 2379, 2623, 3172, 3354, 3721, 4758, 5246, 6708, 7442, 7869, 9516, 10492, 11163, 14884, 15738, 22326, 31476, 34099, 44652, 48373, 68198, 96746, 102297, 136396, 145119, 160003, 193492, 204594, 290238, 320006, 409188, 480009, 580476, 640012, 960018, 1920036, 2080039, 4160078, 6240117, 8320156, 12480234, 24960468]

約数ペア:

[(1, 24960468), (2, 12480234), (3, 8320156), (4, 6240117), (6, 4160078), (12, 2080039), (13, 1920036), (26, 960018), (39, 640012), (43, 580476), (52, 480009), (61, 409188), (78, 320006), (86, 290238), (122, 204594), (129, 193492), (156, 160003), (172, 145119), (183, 136396), (244, 102297), (258, 96746), (366, 68198), (516, 48373), (559, 44652), (732, 34099), (793, 31476), (1118, 22326), (1586, 15738), (1677, 14884), (2236, 11163), (2379, 10492), (2623, 9516), (3172, 7869), (3354, 7442), (3721, 6708), (4758, 5246)]