21742536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47681}}^1$

素因数の和:47709

約数の個数: 32

約数和(自身を含む): 57218400

約数和(自身を除く): 35475864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47681, 95362, 143043, 190724, 286086, 381448, 572172, 905939, 1144344, 1811878, 2717817, 3623756, 5435634, 7247512, 10871268, 21742536]

約数ペア:

[(1, 21742536), (2, 10871268), (3, 7247512), (4, 5435634), (6, 3623756), (8, 2717817), (12, 1811878), (19, 1144344), (24, 905939), (38, 572172), (57, 381448), (76, 286086), (114, 190724), (152, 143043), (228, 95362), (456, 47681)]