21183252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 53040960

約数和(自身を除く): 31857708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1753, 2014, 3021, 3506, 4028, 5259, 6042, 7012, 10518, 12084, 21036, 33307, 66614, 92909, 99921, 133228, 185818, 199842, 278727, 371636, 399684, 557454, 1114908, 1765271, 3530542, 5295813, 7061084, 10591626, 21183252]

約数ペア:

[(1, 21183252), (2, 10591626), (3, 7061084), (4, 5295813), (6, 3530542), (12, 1765271), (19, 1114908), (38, 557454), (53, 399684), (57, 371636), (76, 278727), (106, 199842), (114, 185818), (159, 133228), (212, 99921), (228, 92909), (318, 66614), (636, 33307), (1007, 21036), (1753, 12084), (2014, 10518), (3021, 7012), (3506, 6042), (4028, 5259)]