12986679424

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{2687}}^1$

素因数の和:3381

約数の個数: 64

約数和(自身を含む): 26348313600

約数和(自身を除く): 13361634176

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 619, 976, 1238, 1952, 2476, 2687, 3904, 4952, 5374, 7808, 9904, 10748, 19808, 21496, 37759, 39616, 42992, 75518, 79232, 85984, 151036, 163907, 171968, 302072, 327814, 343936, 604144, 655628, 1208288, 1311256, 1663253, 2416576, 2622512, 3326506, 4833152, 5245024, 6653012, 10490048, 13306024, 20980096, 26612048, 53224096, 101458433, 106448192, 202916866, 212896384, 405833732, 811667464, 1623334928, 3246669856, 6493339712, 12986679424]

約数ペア:

[(1, 12986679424), (2, 6493339712), (4, 3246669856), (8, 1623334928), (16, 811667464), (32, 405833732), (61, 212896384), (64, 202916866), (122, 106448192), (128, 101458433), (244, 53224096), (488, 26612048), (619, 20980096), (976, 13306024), (1238, 10490048), (1952, 6653012), (2476, 5245024), (2687, 4833152), (3904, 3326506), (4952, 2622512), (5374, 2416576), (7808, 1663253), (9904, 1311256), (10748, 1208288), (19808, 655628), (21496, 604144), (37759, 343936), (39616, 327814), (42992, 302072), (75518, 171968), (79232, 163907), (85984, 151036)]