25229412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 74360832

約数和(自身を除く): 49131420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 47, 52, 62, 74, 78, 93, 94, 111, 117, 124, 141, 148, 156, 186, 188, 222, 234, 279, 282, 333, 372, 403, 423, 444, 468, 481, 558, 564, 611, 666, 806, 846, 962, 1116, 1147, 1209, 1222, 1332, 1443, 1457, 1612, 1692, 1739, 1833, 1924, 2294, 2418, 2444, 2886, 2914, 3441, 3478, 3627, 3666, 4329, 4371, 4588, 4836, 5217, 5499, 5772, 5828, 6882, 6956, 7254, 7332, 8658, 8742, 10323, 10434, 10998, 13113, 13764, 14508, 14911, 15651, 17316, 17484, 18941, 20646, 20868, 21996, 22607, 26226, 29822, 31302, 37882, 41292, 44733, 45214, 52452, 53909, 56823, 59644, 62604, 67821, 75764, 89466, 90428, 107818, 113646, 134199, 135642, 161727, 170469, 178932, 203463, 215636, 227292, 268398, 271284, 323454, 340938, 406926, 485181, 536796, 646908, 681876, 700817, 813852, 970362, 1401634, 1940724, 2102451, 2803268, 4204902, 6307353, 8409804, 12614706, 25229412]

約数ペア:

[(1, 25229412), (2, 12614706), (3, 8409804), (4, 6307353), (6, 4204902), (9, 2803268), (12, 2102451), (13, 1940724), (18, 1401634), (26, 970362), (31, 813852), (36, 700817), (37, 681876), (39, 646908), (47, 536796), (52, 485181), (62, 406926), (74, 340938), (78, 323454), (93, 271284), (94, 268398), (111, 227292), (117, 215636), (124, 203463), (141, 178932), (148, 170469), (156, 161727), (186, 135642), (188, 134199), (222, 113646), (234, 107818), (279, 90428), (282, 89466), (333, 75764), (372, 67821), (403, 62604), (423, 59644), (444, 56823), (468, 53909), (481, 52452), (558, 45214), (564, 44733), (611, 41292), (666, 37882), (806, 31302), (846, 29822), (962, 26226), (1116, 22607), (1147, 21996), (1209, 20868), (1222, 20646), (1332, 18941), (1443, 17484), (1457, 17316), (1612, 15651), (1692, 14911), (1739, 14508), (1833, 13764), (1924, 13113), (2294, 10998), (2418, 10434), (2444, 10323), (2886, 8742), (2914, 8658), (3441, 7332), (3478, 7254), (3627, 6956), (3666, 6882), (4329, 5828), (4371, 5772), (4588, 5499), (4836, 5217)]