15697730648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{1511}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 30708357120

約数和(自身を除く): 15010626472

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 257, 326, 514, 652, 1028, 1304, 1511, 2056, 3022, 5053, 6044, 7967, 10106, 12088, 15934, 20212, 31868, 40424, 41891, 46841, 63736, 83782, 93682, 167564, 187364, 246293, 335128, 374728, 388327, 492586, 776654, 985172, 1298621, 1553308, 1970344, 2597242, 3106616, 5194484, 7635083, 10388968, 12038137, 15270166, 24076274, 30540332, 48152548, 61080664, 63297301, 96305096, 126594602, 253189204, 506378408, 1962216331, 3924432662, 7848865324, 15697730648]

約数ペア:

[(1, 15697730648), (2, 7848865324), (4, 3924432662), (8, 1962216331), (31, 506378408), (62, 253189204), (124, 126594602), (163, 96305096), (248, 63297301), (257, 61080664), (326, 48152548), (514, 30540332), (652, 24076274), (1028, 15270166), (1304, 12038137), (1511, 10388968), (2056, 7635083), (3022, 5194484), (5053, 3106616), (6044, 2597242), (7967, 1970344), (10106, 1553308), (12088, 1298621), (15934, 985172), (20212, 776654), (31868, 492586), (40424, 388327), (41891, 374728), (46841, 335128), (63736, 246293), (83782, 187364), (93682, 167564)]