28734192

素因数分解:

$2^4\times 3^2\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 80780544

約数和(自身を除く): 52046352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 383, 521, 766, 1042, 1149, 1532, 1563, 2084, 2298, 3064, 3126, 3447, 4168, 4596, 4689, 6128, 6252, 6894, 8336, 9192, 9378, 12504, 13788, 18384, 18756, 25008, 27576, 37512, 55152, 75024, 199543, 399086, 598629, 798172, 1197258, 1596344, 1795887, 2394516, 3192688, 3591774, 4789032, 7183548, 9578064, 14367096, 28734192]

約数ペア:

[(1, 28734192), (2, 14367096), (3, 9578064), (4, 7183548), (6, 4789032), (8, 3591774), (9, 3192688), (12, 2394516), (16, 1795887), (18, 1596344), (24, 1197258), (36, 798172), (48, 598629), (72, 399086), (144, 199543), (383, 75024), (521, 55152), (766, 37512), (1042, 27576), (1149, 25008), (1532, 18756), (1563, 18384), (2084, 13788), (2298, 12504), (3064, 9378), (3126, 9192), (3447, 8336), (4168, 6894), (4596, 6252), (4689, 6128)]