15672912388

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1\times {\mathrm{2909}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 31507338240

約数和(自身を除く): 15834425852

約数列:

[1, 2, 4, 7, 14, 28, 317, 607, 634, 1214, 1268, 2219, 2428, 2909, 4249, 4438, 5818, 8498, 8876, 11636, 16996, 20363, 40726, 81452, 192419, 384838, 769676, 922153, 1346933, 1765763, 1844306, 2693866, 3531526, 3688612, 5387732, 6455071, 7063052, 12360341, 12910142, 24720682, 25820284, 49441364, 559746871, 1119493742, 2238987484, 3918228097, 7836456194, 15672912388]

約数ペア:

[(1, 15672912388), (2, 7836456194), (4, 3918228097), (7, 2238987484), (14, 1119493742), (28, 559746871), (317, 49441364), (607, 25820284), (634, 24720682), (1214, 12910142), (1268, 12360341), (2219, 7063052), (2428, 6455071), (2909, 5387732), (4249, 3688612), (4438, 3531526), (5818, 2693866), (8498, 1844306), (8876, 1765763), (11636, 1346933), (16996, 922153), (20363, 769676), (40726, 384838), (81452, 192419)]