31413309824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{993589}}^1$

素因数の和:993635

約数の個数: 64

約数和(自身を含む): 70942326000

約数和(自身を除く): 39529016176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 7904, 15808, 31616, 993589, 1987178, 3974356, 7948712, 12916657, 15897424, 18878191, 25833314, 31794848, 37756382, 51666628, 63589696, 75512764, 103333256, 127179392, 151025528, 206666512, 245416483, 302051056, 413333024, 490832966, 604102112, 826666048, 981665932, 1208204224, 1653332096, 1963331864, 2416408448, 3926663728, 7853327456, 15706654912, 31413309824]

約数ペア:

[(1, 31413309824), (2, 15706654912), (4, 7853327456), (8, 3926663728), (13, 2416408448), (16, 1963331864), (19, 1653332096), (26, 1208204224), (32, 981665932), (38, 826666048), (52, 604102112), (64, 490832966), (76, 413333024), (104, 302051056), (128, 245416483), (152, 206666512), (208, 151025528), (247, 127179392), (304, 103333256), (416, 75512764), (494, 63589696), (608, 51666628), (832, 37756382), (988, 31794848), (1216, 25833314), (1664, 18878191), (1976, 15897424), (2432, 12916657), (3952, 7948712), (7904, 3974356), (15808, 1987178), (31616, 993589)]