38467728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20549}}^1$

素因数の和:20576

約数の個数: 60

約数和(自身を含む): 115943100

約数和(自身を除く): 77475372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20549, 41098, 61647, 82196, 123294, 164392, 184941, 246588, 267137, 328784, 369882, 493176, 534274, 739764, 801411, 986352, 1068548, 1479528, 1602822, 2137096, 2404233, 2959056, 3205644, 4274192, 4808466, 6411288, 9616932, 12822576, 19233864, 38467728]

約数ペア:

[(1, 38467728), (2, 19233864), (3, 12822576), (4, 9616932), (6, 6411288), (8, 4808466), (9, 4274192), (12, 3205644), (13, 2959056), (16, 2404233), (18, 2137096), (24, 1602822), (26, 1479528), (36, 1068548), (39, 986352), (48, 801411), (52, 739764), (72, 534274), (78, 493176), (104, 369882), (117, 328784), (144, 267137), (156, 246588), (208, 184941), (234, 164392), (312, 123294), (468, 82196), (624, 61647), (936, 41098), (1872, 20549)]