15661594312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{10067}}^1$

素因数の和:12230

約数の個数: 64

約数和(自身を含む): 36162645120

約数和(自身を除く): 20501050808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2137, 4274, 8548, 10067, 14959, 17096, 20134, 27781, 29918, 40268, 55562, 59836, 70469, 80536, 111124, 119672, 130871, 140938, 194467, 222248, 261742, 281876, 388934, 523484, 563752, 777868, 916097, 1046968, 1555736, 1832194, 3664388, 7328776, 21513179, 43026358, 86052716, 150592253, 172105432, 279671327, 301184506, 559342654, 602369012, 1118685308, 1204738024, 1957699289, 2237370616, 3915398578, 7830797156, 15661594312]

約数ペア:

[(1, 15661594312), (2, 7830797156), (4, 3915398578), (7, 2237370616), (8, 1957699289), (13, 1204738024), (14, 1118685308), (26, 602369012), (28, 559342654), (52, 301184506), (56, 279671327), (91, 172105432), (104, 150592253), (182, 86052716), (364, 43026358), (728, 21513179), (2137, 7328776), (4274, 3664388), (8548, 1832194), (10067, 1555736), (14959, 1046968), (17096, 916097), (20134, 777868), (27781, 563752), (29918, 523484), (40268, 388934), (55562, 281876), (59836, 261742), (70469, 222248), (80536, 194467), (111124, 140938), (119672, 130871)]