15660456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 46710720

約数和(自身を除く): 31050264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 97, 124, 168, 186, 194, 217, 248, 291, 372, 388, 434, 582, 651, 679, 744, 776, 868, 961, 1164, 1302, 1358, 1736, 1922, 2037, 2328, 2604, 2716, 2883, 3007, 3844, 4074, 5208, 5432, 5766, 6014, 6727, 7688, 8148, 9021, 11532, 12028, 13454, 16296, 18042, 20181, 21049, 23064, 24056, 26908, 36084, 40362, 42098, 53816, 63147, 72168, 80724, 84196, 93217, 126294, 161448, 168392, 186434, 252588, 279651, 372868, 505176, 559302, 652519, 745736, 1118604, 1305038, 1957557, 2237208, 2610076, 3915114, 5220152, 7830228, 15660456]

約数ペア:

[(1, 15660456), (2, 7830228), (3, 5220152), (4, 3915114), (6, 2610076), (7, 2237208), (8, 1957557), (12, 1305038), (14, 1118604), (21, 745736), (24, 652519), (28, 559302), (31, 505176), (42, 372868), (56, 279651), (62, 252588), (84, 186434), (93, 168392), (97, 161448), (124, 126294), (168, 93217), (186, 84196), (194, 80724), (217, 72168), (248, 63147), (291, 53816), (372, 42098), (388, 40362), (434, 36084), (582, 26908), (651, 24056), (679, 23064), (744, 21049), (776, 20181), (868, 18042), (961, 16296), (1164, 13454), (1302, 12028), (1358, 11532), (1736, 9021), (1922, 8148), (2037, 7688), (2328, 6727), (2604, 6014), (2716, 5766), (2883, 5432), (3007, 5208), (3844, 4074)]