23153728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 56

約数和(自身を含む): 52422552

約数和(自身を除く): 29268824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1637, 1768, 3274, 3536, 6548, 7072, 13096, 14144, 21281, 26192, 27829, 42562, 52384, 55658, 85124, 104768, 111316, 170248, 222632, 340496, 361777, 445264, 680992, 723554, 890528, 1361984, 1447108, 1781056, 2894216, 5788432, 11576864, 23153728]

約数ペア:

[(1, 23153728), (2, 11576864), (4, 5788432), (8, 2894216), (13, 1781056), (16, 1447108), (17, 1361984), (26, 890528), (32, 723554), (34, 680992), (52, 445264), (64, 361777), (68, 340496), (104, 222632), (136, 170248), (208, 111316), (221, 104768), (272, 85124), (416, 55658), (442, 52384), (544, 42562), (832, 27829), (884, 26192), (1088, 21281), (1637, 14144), (1768, 13096), (3274, 7072), (3536, 6548)]