2917776784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1728

約数の個数: 80

約数和(自身を含む): 6280153600

約数和(自身を除く): 3362376816

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 271, 296, 481, 542, 592, 962, 1084, 1399, 1924, 2168, 2798, 3523, 3848, 4336, 5596, 7046, 7696, 10027, 11192, 14092, 18187, 20054, 22384, 28184, 36374, 40108, 51763, 56368, 72748, 80216, 103526, 130351, 145496, 160432, 207052, 260702, 290992, 379129, 414104, 521404, 672919, 758258, 828208, 1042808, 1345838, 1516516, 2085616, 2691676, 3033032, 4928677, 5383352, 6066064, 9857354, 10766704, 14027773, 19714708, 28055546, 39429416, 56111092, 78858832, 112222184, 182361049, 224444368, 364722098, 729444196, 1458888392, 2917776784]

約数ペア:

[(1, 2917776784), (2, 1458888392), (4, 729444196), (8, 364722098), (13, 224444368), (16, 182361049), (26, 112222184), (37, 78858832), (52, 56111092), (74, 39429416), (104, 28055546), (148, 19714708), (208, 14027773), (271, 10766704), (296, 9857354), (481, 6066064), (542, 5383352), (592, 4928677), (962, 3033032), (1084, 2691676), (1399, 2085616), (1924, 1516516), (2168, 1345838), (2798, 1042808), (3523, 828208), (3848, 758258), (4336, 672919), (5596, 521404), (7046, 414104), (7696, 379129), (10027, 290992), (11192, 260702), (14092, 207052), (18187, 160432), (20054, 145496), (22384, 130351), (28184, 103526), (36374, 80216), (40108, 72748), (51763, 56368)]