25657398

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 64576512

約数和(自身を除く): 38919114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 131, 162, 186, 234, 243, 262, 279, 351, 393, 403, 486, 558, 702, 786, 806, 837, 1053, 1179, 1209, 1674, 1703, 2106, 2358, 2418, 2511, 3159, 3406, 3537, 3627, 4061, 5022, 5109, 6318, 7074, 7254, 7533, 8122, 10218, 10611, 10881, 12183, 15066, 15327, 21222, 21762, 24366, 30654, 31833, 32643, 36549, 45981, 52793, 63666, 65286, 73098, 91962, 97929, 105586, 109647, 137943, 158379, 195858, 219294, 275886, 316758, 328941, 413829, 475137, 657882, 827658, 950274, 986823, 1425411, 1973646, 2850822, 4276233, 8552466, 12828699, 25657398]

約数ペア:

[(1, 25657398), (2, 12828699), (3, 8552466), (6, 4276233), (9, 2850822), (13, 1973646), (18, 1425411), (26, 986823), (27, 950274), (31, 827658), (39, 657882), (54, 475137), (62, 413829), (78, 328941), (81, 316758), (93, 275886), (117, 219294), (131, 195858), (162, 158379), (186, 137943), (234, 109647), (243, 105586), (262, 97929), (279, 91962), (351, 73098), (393, 65286), (403, 63666), (486, 52793), (558, 45981), (702, 36549), (786, 32643), (806, 31833), (837, 30654), (1053, 24366), (1179, 21762), (1209, 21222), (1674, 15327), (1703, 15066), (2106, 12183), (2358, 10881), (2418, 10611), (2511, 10218), (3159, 8122), (3406, 7533), (3537, 7254), (3627, 7074), (4061, 6318), (5022, 5109)]