25293762

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 35911998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 234, 263, 274, 351, 411, 526, 702, 789, 822, 1233, 1578, 1781, 2367, 2466, 3419, 3562, 3699, 4734, 5343, 6838, 7101, 7398, 10257, 10686, 14202, 16029, 20514, 30771, 32058, 36031, 48087, 61542, 72062, 92313, 96174, 108093, 184626, 216186, 324279, 468403, 648558, 936806, 972837, 1405209, 1945674, 2810418, 4215627, 8431254, 12646881, 25293762]

約数ペア:

[(1, 25293762), (2, 12646881), (3, 8431254), (6, 4215627), (9, 2810418), (13, 1945674), (18, 1405209), (26, 972837), (27, 936806), (39, 648558), (54, 468403), (78, 324279), (117, 216186), (137, 184626), (234, 108093), (263, 96174), (274, 92313), (351, 72062), (411, 61542), (526, 48087), (702, 36031), (789, 32058), (822, 30771), (1233, 20514), (1578, 16029), (1781, 14202), (2367, 10686), (2466, 10257), (3419, 7398), (3562, 7101), (3699, 6838), (4734, 5343)]