131424386912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1455871}}^1$

素因数の和:1455932

約数の個数: 96

約数和(自身を含む): 328724250624

約数和(自身を除く): 197299863712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 22568, 45136, 90272, 1455871, 2911742, 5823484, 10191097, 11646968, 18926323, 20382194, 23293936, 37852646, 40764388, 45132001, 46587872, 75705292, 81528776, 90264002, 132484261, 151410584, 163057552, 180528004, 264968522, 302821168, 315924007, 326115104, 361056008, 529937044, 586716013, 605642336, 631848014, 722112016, 1059874088, 1173432026, 1263696028, 1444224032, 2119748176, 2346864052, 2527392056, 4107012091, 4239496352, 4693728104, 5054784112, 8214024182, 9387456208, 10109568224, 16428048364, 18774912416, 32856096728, 65712193456, 131424386912]

約数ペア:

[(1, 131424386912), (2, 65712193456), (4, 32856096728), (7, 18774912416), (8, 16428048364), (13, 10109568224), (14, 9387456208), (16, 8214024182), (26, 5054784112), (28, 4693728104), (31, 4239496352), (32, 4107012091), (52, 2527392056), (56, 2346864052), (62, 2119748176), (91, 1444224032), (104, 1263696028), (112, 1173432026), (124, 1059874088), (182, 722112016), (208, 631848014), (217, 605642336), (224, 586716013), (248, 529937044), (364, 361056008), (403, 326115104), (416, 315924007), (434, 302821168), (496, 264968522), (728, 180528004), (806, 163057552), (868, 151410584), (992, 132484261), (1456, 90264002), (1612, 81528776), (1736, 75705292), (2821, 46587872), (2912, 45132001), (3224, 40764388), (3472, 37852646), (5642, 23293936), (6448, 20382194), (6944, 18926323), (11284, 11646968), (12896, 10191097), (22568, 5823484), (45136, 2911742), (90272, 1455871)]