22687588

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 53434080

約数和(自身を除く): 30746492

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 619, 748, 833, 1078, 1238, 1309, 1666, 2156, 2476, 2618, 3332, 4333, 5236, 6809, 8666, 9163, 10523, 13618, 17332, 18326, 21046, 27236, 30331, 36652, 42092, 47663, 60662, 73661, 95326, 115753, 121324, 147322, 190652, 231506, 294644, 333641, 463012, 515627, 667282, 810271, 1031254, 1334564, 1620542, 2062508, 3241084, 5671897, 11343794, 22687588]

約数ペア:

[(1, 22687588), (2, 11343794), (4, 5671897), (7, 3241084), (11, 2062508), (14, 1620542), (17, 1334564), (22, 1031254), (28, 810271), (34, 667282), (44, 515627), (49, 463012), (68, 333641), (77, 294644), (98, 231506), (119, 190652), (154, 147322), (187, 121324), (196, 115753), (238, 95326), (308, 73661), (374, 60662), (476, 47663), (539, 42092), (619, 36652), (748, 30331), (833, 27236), (1078, 21046), (1238, 18326), (1309, 17332), (1666, 13618), (2156, 10523), (2476, 9163), (2618, 8666), (3332, 6809), (4333, 5236)]