21418056

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27043}}^1$

素因数の和:27066

約数の個数: 48

約数和(自身を含む): 63282960

約数和(自身を除く): 41864904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27043, 54086, 81129, 108172, 162258, 216344, 243387, 297473, 324516, 486774, 594946, 649032, 892419, 973548, 1189892, 1784838, 1947096, 2379784, 2677257, 3569676, 5354514, 7139352, 10709028, 21418056]

約数ペア:

[(1, 21418056), (2, 10709028), (3, 7139352), (4, 5354514), (6, 3569676), (8, 2677257), (9, 2379784), (11, 1947096), (12, 1784838), (18, 1189892), (22, 973548), (24, 892419), (33, 649032), (36, 594946), (44, 486774), (66, 324516), (72, 297473), (88, 243387), (99, 216344), (132, 162258), (198, 108172), (264, 81129), (396, 54086), (792, 27043)]