12831156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 38942400

約数和(自身を除く): 26111244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 108, 111, 114, 117, 148, 156, 169, 171, 222, 228, 234, 247, 333, 338, 342, 351, 444, 468, 481, 494, 507, 513, 666, 676, 684, 702, 703, 741, 962, 988, 999, 1014, 1026, 1332, 1404, 1406, 1443, 1482, 1521, 1924, 1998, 2028, 2052, 2109, 2223, 2812, 2886, 2964, 3042, 3211, 3996, 4218, 4329, 4446, 4563, 5772, 6084, 6253, 6327, 6422, 6669, 8436, 8658, 8892, 9126, 9139, 9633, 12506, 12654, 12844, 12987, 13338, 17316, 18252, 18278, 18759, 18981, 19266, 25012, 25308, 25974, 26676, 27417, 28899, 36556, 37518, 37962, 38532, 51948, 54834, 56277, 57798, 75036, 75924, 82251, 86697, 109668, 112554, 115596, 118807, 164502, 168831, 173394, 225108, 237614, 246753, 329004, 337662, 346788, 356421, 475228, 493506, 675324, 712842, 987012, 1069263, 1425684, 2138526, 3207789, 4277052, 6415578, 12831156]

約数ペア:

[(1, 12831156), (2, 6415578), (3, 4277052), (4, 3207789), (6, 2138526), (9, 1425684), (12, 1069263), (13, 987012), (18, 712842), (19, 675324), (26, 493506), (27, 475228), (36, 356421), (37, 346788), (38, 337662), (39, 329004), (52, 246753), (54, 237614), (57, 225108), (74, 173394), (76, 168831), (78, 164502), (108, 118807), (111, 115596), (114, 112554), (117, 109668), (148, 86697), (156, 82251), (169, 75924), (171, 75036), (222, 57798), (228, 56277), (234, 54834), (247, 51948), (333, 38532), (338, 37962), (342, 37518), (351, 36556), (444, 28899), (468, 27417), (481, 26676), (494, 25974), (507, 25308), (513, 25012), (666, 19266), (676, 18981), (684, 18759), (702, 18278), (703, 18252), (741, 17316), (962, 13338), (988, 12987), (999, 12844), (1014, 12654), (1026, 12506), (1332, 9633), (1404, 9139), (1406, 9126), (1443, 8892), (1482, 8658), (1521, 8436), (1924, 6669), (1998, 6422), (2028, 6327), (2052, 6253), (2109, 6084), (2223, 5772), (2812, 4563), (2886, 4446), (2964, 4329), (3042, 4218), (3211, 3996)]