16381764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 50738688

約数和(自身を除く): 34356924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 233, 252, 279, 324, 372, 378, 434, 466, 558, 567, 651, 699, 756, 837, 868, 932, 1116, 1134, 1302, 1398, 1631, 1674, 1953, 2097, 2268, 2511, 2604, 2796, 3262, 3348, 3906, 4194, 4893, 5022, 5859, 6291, 6524, 7223, 7812, 8388, 9786, 10044, 11718, 12582, 14446, 14679, 17577, 18873, 19572, 21669, 23436, 25164, 28892, 29358, 35154, 37746, 43338, 44037, 50561, 58716, 65007, 70308, 75492, 86676, 88074, 101122, 130014, 132111, 151683, 176148, 195021, 202244, 260028, 264222, 303366, 390042, 455049, 528444, 585063, 606732, 780084, 910098, 1170126, 1365147, 1820196, 2340252, 2730294, 4095441, 5460588, 8190882, 16381764]

約数ペア:

[(1, 16381764), (2, 8190882), (3, 5460588), (4, 4095441), (6, 2730294), (7, 2340252), (9, 1820196), (12, 1365147), (14, 1170126), (18, 910098), (21, 780084), (27, 606732), (28, 585063), (31, 528444), (36, 455049), (42, 390042), (54, 303366), (62, 264222), (63, 260028), (81, 202244), (84, 195021), (93, 176148), (108, 151683), (124, 132111), (126, 130014), (162, 101122), (186, 88074), (189, 86676), (217, 75492), (233, 70308), (252, 65007), (279, 58716), (324, 50561), (372, 44037), (378, 43338), (434, 37746), (466, 35154), (558, 29358), (567, 28892), (651, 25164), (699, 23436), (756, 21669), (837, 19572), (868, 18873), (932, 17577), (1116, 14679), (1134, 14446), (1302, 12582), (1398, 11718), (1631, 10044), (1674, 9786), (1953, 8388), (2097, 7812), (2268, 7223), (2511, 6524), (2604, 6291), (2796, 5859), (3262, 5022), (3348, 4893), (3906, 4194)]