25367238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 61663680

約数和(自身を除く): 36296442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 269, 279, 338, 403, 507, 538, 558, 806, 807, 1014, 1209, 1521, 1614, 2418, 2421, 3042, 3497, 3627, 4842, 5239, 6994, 7254, 8339, 10478, 10491, 15717, 16678, 20982, 25017, 31434, 31473, 45461, 47151, 50034, 62946, 75051, 90922, 94302, 108407, 136383, 150102, 216814, 272766, 325221, 409149, 650442, 818298, 975663, 1409291, 1951326, 2818582, 4227873, 8455746, 12683619, 25367238]

約数ペア:

[(1, 25367238), (2, 12683619), (3, 8455746), (6, 4227873), (9, 2818582), (13, 1951326), (18, 1409291), (26, 975663), (31, 818298), (39, 650442), (62, 409149), (78, 325221), (93, 272766), (117, 216814), (169, 150102), (186, 136383), (234, 108407), (269, 94302), (279, 90922), (338, 75051), (403, 62946), (507, 50034), (538, 47151), (558, 45461), (806, 31473), (807, 31434), (1014, 25017), (1209, 20982), (1521, 16678), (1614, 15717), (2418, 10491), (2421, 10478), (3042, 8339), (3497, 7254), (3627, 6994), (4842, 5239)]