7874672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 17587416

約数和(自身を除く): 9712744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 131, 136, 208, 221, 262, 272, 289, 442, 524, 578, 884, 1048, 1156, 1703, 1768, 2096, 2227, 2312, 3406, 3536, 3757, 4454, 4624, 6812, 7514, 8908, 13624, 15028, 17816, 27248, 28951, 30056, 35632, 37859, 57902, 60112, 75718, 115804, 151436, 231608, 302872, 463216, 492167, 605744, 984334, 1968668, 3937336, 7874672]

約数ペア:

[(1, 7874672), (2, 3937336), (4, 1968668), (8, 984334), (13, 605744), (16, 492167), (17, 463216), (26, 302872), (34, 231608), (52, 151436), (68, 115804), (104, 75718), (131, 60112), (136, 57902), (208, 37859), (221, 35632), (262, 30056), (272, 28951), (289, 27248), (442, 17816), (524, 15028), (578, 13624), (884, 8908), (1048, 7514), (1156, 6812), (1703, 4624), (1768, 4454), (2096, 3757), (2227, 3536), (2312, 3406)]