15651342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4053

約数の個数: 48

約数和(自身を含む): 40015872

約数和(自身を除く): 24364530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4007, 8014, 12021, 24042, 28049, 36063, 56098, 72126, 84147, 124217, 168294, 248434, 252441, 372651, 504882, 745302, 869519, 1117953, 1739038, 2235906, 2608557, 5217114, 7825671, 15651342]

約数ペア:

[(1, 15651342), (2, 7825671), (3, 5217114), (6, 2608557), (7, 2235906), (9, 1739038), (14, 1117953), (18, 869519), (21, 745302), (31, 504882), (42, 372651), (62, 252441), (63, 248434), (93, 168294), (126, 124217), (186, 84147), (217, 72126), (279, 56098), (434, 36063), (558, 28049), (651, 24042), (1302, 12021), (1953, 8014), (3906, 4007)]