28508472

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{6491}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 78488280

約数和(自身を除く): 49979808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 6491, 12982, 19473, 25964, 38946, 51928, 58419, 77892, 116838, 155784, 233676, 395951, 467352, 791902, 1187853, 1583804, 2375706, 3167608, 3563559, 4751412, 7127118, 9502824, 14254236, 28508472]

約数ペア:

[(1, 28508472), (2, 14254236), (3, 9502824), (4, 7127118), (6, 4751412), (8, 3563559), (9, 3167608), (12, 2375706), (18, 1583804), (24, 1187853), (36, 791902), (61, 467352), (72, 395951), (122, 233676), (183, 155784), (244, 116838), (366, 77892), (488, 58419), (549, 51928), (732, 38946), (1098, 25964), (1464, 19473), (2196, 12982), (4392, 6491)]