27986496944

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{22453}}^1$

素因数の和:22858

約数の個数: 80

約数和(自身を含む): 64150179840

約数和(自身を除く): 36163682896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 359, 434, 496, 718, 868, 1436, 1736, 2513, 2872, 3472, 5026, 5744, 10052, 11129, 20104, 22258, 22453, 40208, 44516, 44906, 77903, 89032, 89812, 155806, 157171, 178064, 179624, 311612, 314342, 359248, 623224, 628684, 696043, 1246448, 1257368, 1392086, 2514736, 2784172, 4872301, 5568344, 8060627, 9744602, 11136688, 16121254, 19489204, 32242508, 38978408, 56424389, 64485016, 77956816, 112848778, 128970032, 225697556, 249879437, 451395112, 499758874, 902790224, 999517748, 1749156059, 1999035496, 3498312118, 3998070992, 6996624236, 13993248472, 27986496944]

約数ペア:

[(1, 27986496944), (2, 13993248472), (4, 6996624236), (7, 3998070992), (8, 3498312118), (14, 1999035496), (16, 1749156059), (28, 999517748), (31, 902790224), (56, 499758874), (62, 451395112), (112, 249879437), (124, 225697556), (217, 128970032), (248, 112848778), (359, 77956816), (434, 64485016), (496, 56424389), (718, 38978408), (868, 32242508), (1436, 19489204), (1736, 16121254), (2513, 11136688), (2872, 9744602), (3472, 8060627), (5026, 5568344), (5744, 4872301), (10052, 2784172), (11129, 2514736), (20104, 1392086), (22258, 1257368), (22453, 1246448), (40208, 696043), (44516, 628684), (44906, 623224), (77903, 359248), (89032, 314342), (89812, 311612), (155806, 179624), (157171, 178064)]