31574048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4761

約数の個数: 48

約数和(自身を含む): 71396640

約数和(自身を除く): 39822592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4721, 6688, 9442, 18884, 37768, 51931, 75536, 89699, 103862, 151072, 179398, 207724, 358796, 415448, 717592, 830896, 986689, 1435184, 1661792, 1973378, 2870368, 3946756, 7893512, 15787024, 31574048]

約数ペア:

[(1, 31574048), (2, 15787024), (4, 7893512), (8, 3946756), (11, 2870368), (16, 1973378), (19, 1661792), (22, 1435184), (32, 986689), (38, 830896), (44, 717592), (76, 415448), (88, 358796), (152, 207724), (176, 179398), (209, 151072), (304, 103862), (352, 89699), (418, 75536), (608, 51931), (836, 37768), (1672, 18884), (3344, 9442), (4721, 6688)]