16955316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 49830144

約数和(自身を除く): 32874828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1103, 1281, 1708, 2196, 2206, 2562, 3309, 3843, 4412, 5124, 6618, 7686, 7721, 9927, 13236, 15372, 15442, 19854, 23163, 30884, 39708, 46326, 67283, 69489, 92652, 134566, 138978, 201849, 269132, 277956, 403698, 470981, 605547, 807396, 941962, 1211094, 1412943, 1883924, 2422188, 2825886, 4238829, 5651772, 8477658, 16955316]

約数ペア:

[(1, 16955316), (2, 8477658), (3, 5651772), (4, 4238829), (6, 2825886), (7, 2422188), (9, 1883924), (12, 1412943), (14, 1211094), (18, 941962), (21, 807396), (28, 605547), (36, 470981), (42, 403698), (61, 277956), (63, 269132), (84, 201849), (122, 138978), (126, 134566), (183, 92652), (244, 69489), (252, 67283), (366, 46326), (427, 39708), (549, 30884), (732, 23163), (854, 19854), (1098, 15442), (1103, 15372), (1281, 13236), (1708, 9927), (2196, 7721), (2206, 7686), (2562, 6618), (3309, 5124), (3843, 4412)]