25415244

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 67053168

約数和(自身を除く): 41637924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 257, 268, 369, 402, 492, 514, 603, 738, 771, 804, 1028, 1206, 1476, 1542, 2313, 2412, 2747, 3084, 4626, 5494, 8241, 9252, 10537, 10988, 16482, 17219, 21074, 24723, 31611, 32964, 34438, 42148, 49446, 51657, 63222, 68876, 94833, 98892, 103314, 126444, 154971, 189666, 206628, 309942, 379332, 619884, 705979, 1411958, 2117937, 2823916, 4235874, 6353811, 8471748, 12707622, 25415244]

約数ペア:

[(1, 25415244), (2, 12707622), (3, 8471748), (4, 6353811), (6, 4235874), (9, 2823916), (12, 2117937), (18, 1411958), (36, 705979), (41, 619884), (67, 379332), (82, 309942), (123, 206628), (134, 189666), (164, 154971), (201, 126444), (246, 103314), (257, 98892), (268, 94833), (369, 68876), (402, 63222), (492, 51657), (514, 49446), (603, 42148), (738, 34438), (771, 32964), (804, 31611), (1028, 24723), (1206, 21074), (1476, 17219), (1542, 16482), (2313, 10988), (2412, 10537), (2747, 9252), (3084, 8241), (4626, 5494)]