21965448

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{5113}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 55231200

約数和(自身を除く): 33265752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 5113, 10226, 15339, 20452, 30678, 40904, 61356, 122712, 915227, 1830454, 2745681, 3660908, 5491362, 7321816, 10982724, 21965448]

約数ペア:

[(1, 21965448), (2, 10982724), (3, 7321816), (4, 5491362), (6, 3660908), (8, 2745681), (12, 1830454), (24, 915227), (179, 122712), (358, 61356), (537, 40904), (716, 30678), (1074, 20452), (1432, 15339), (2148, 10226), (4296, 5113)]