28480608

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7636

約数の個数: 72

約数和(自身を含む): 87233328

約数和(自身を除く): 58752720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7607, 15214, 22821, 30428, 45642, 60856, 68463, 91284, 98891, 121712, 136926, 182568, 197782, 243424, 273852, 296673, 365136, 395564, 547704, 593346, 730272, 791128, 890019, 1095408, 1186692, 1582256, 1780038, 2190816, 2373384, 3164512, 3560076, 4746768, 7120152, 9493536, 14240304, 28480608]

約数ペア:

[(1, 28480608), (2, 14240304), (3, 9493536), (4, 7120152), (6, 4746768), (8, 3560076), (9, 3164512), (12, 2373384), (13, 2190816), (16, 1780038), (18, 1582256), (24, 1186692), (26, 1095408), (32, 890019), (36, 791128), (39, 730272), (48, 593346), (52, 547704), (72, 395564), (78, 365136), (96, 296673), (104, 273852), (117, 243424), (144, 197782), (156, 182568), (208, 136926), (234, 121712), (288, 98891), (312, 91284), (416, 68463), (468, 60856), (624, 45642), (936, 30428), (1248, 22821), (1872, 15214), (3744, 7607)]