15323238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 39177216

約数和(自身を除く): 23853978

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, 3923, 7846, 11769, 23538, 27461, 35307, 54922, 70614, 82383, 121613, 164766, 243226, 247149, 364839, 494298, 729678, 851291, 1094517, 1702582, 2189034, 2553873, 5107746, 7661619, 15323238]

約数ペア:

[(1, 15323238), (2, 7661619), (3, 5107746), (6, 2553873), (7, 2189034), (9, 1702582), (14, 1094517), (18, 851291), (21, 729678), (31, 494298), (42, 364839), (62, 247149), (63, 243226), (93, 164766), (126, 121613), (186, 82383), (217, 70614), (279, 54922), (434, 35307), (558, 27461), (651, 23538), (1302, 11769), (1953, 7846), (3906, 3923)]