23885964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 64995840

約数和(自身を除く): 41109876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 743, 846, 893, 1486, 1692, 1786, 2229, 2679, 2972, 3572, 4458, 5358, 6687, 8037, 8916, 10716, 13374, 14117, 16074, 26748, 28234, 32148, 34921, 42351, 56468, 69842, 84702, 104763, 127053, 139684, 169404, 209526, 254106, 314289, 419052, 508212, 628578, 663499, 1257156, 1326998, 1990497, 2653996, 3980994, 5971491, 7961988, 11942982, 23885964]

約数ペア:

[(1, 23885964), (2, 11942982), (3, 7961988), (4, 5971491), (6, 3980994), (9, 2653996), (12, 1990497), (18, 1326998), (19, 1257156), (36, 663499), (38, 628578), (47, 508212), (57, 419052), (76, 314289), (94, 254106), (114, 209526), (141, 169404), (171, 139684), (188, 127053), (228, 104763), (282, 84702), (342, 69842), (423, 56468), (564, 42351), (684, 34921), (743, 32148), (846, 28234), (893, 26748), (1486, 16074), (1692, 14117), (1786, 13374), (2229, 10716), (2679, 8916), (2972, 8037), (3572, 6687), (4458, 5358)]