885332224

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15991

約数の個数: 72

約数和(自身を含む): 2084945408

約数和(自身を除く): 1199613184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 15937, 27776, 31874, 55552, 63748, 111559, 127496, 223118, 254992, 446236, 494047, 509984, 892472, 988094, 1019968, 1784944, 1976188, 2039936, 3458329, 3569888, 3952376, 4079872, 6916658, 7139776, 7904752, 13833316, 14279552, 15809504, 27666632, 28559104, 31619008, 55333264, 63238016, 110666528, 126476032, 221333056, 442666112, 885332224]

約数ペア:

[(1, 885332224), (2, 442666112), (4, 221333056), (7, 126476032), (8, 110666528), (14, 63238016), (16, 55333264), (28, 31619008), (31, 28559104), (32, 27666632), (56, 15809504), (62, 14279552), (64, 13833316), (112, 7904752), (124, 7139776), (128, 6916658), (217, 4079872), (224, 3952376), (248, 3569888), (256, 3458329), (434, 2039936), (448, 1976188), (496, 1784944), (868, 1019968), (896, 988094), (992, 892472), (1736, 509984), (1792, 494047), (1984, 446236), (3472, 254992), (3968, 223118), (6944, 127496), (7936, 111559), (13888, 63748), (15937, 55552), (27776, 31874)]