17964716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 42964992

約数和(自身を除く): 25000276

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 68, 73, 77, 94, 119, 146, 154, 187, 188, 238, 292, 308, 329, 374, 476, 511, 517, 658, 748, 799, 803, 1022, 1034, 1241, 1309, 1316, 1598, 1606, 2044, 2068, 2482, 2618, 3196, 3212, 3431, 3619, 4964, 5236, 5593, 5621, 6862, 7238, 8687, 8789, 11186, 11242, 13651, 13724, 14476, 17374, 17578, 22372, 22484, 24017, 27302, 34748, 35156, 37741, 48034, 54604, 58327, 61523, 75482, 95557, 96068, 116654, 123046, 150964, 191114, 233308, 246092, 264187, 382228, 408289, 528374, 641597, 816578, 1056748, 1283194, 1633156, 2566388, 4491179, 8982358, 17964716]

約数ペア:

[(1, 17964716), (2, 8982358), (4, 4491179), (7, 2566388), (11, 1633156), (14, 1283194), (17, 1056748), (22, 816578), (28, 641597), (34, 528374), (44, 408289), (47, 382228), (68, 264187), (73, 246092), (77, 233308), (94, 191114), (119, 150964), (146, 123046), (154, 116654), (187, 96068), (188, 95557), (238, 75482), (292, 61523), (308, 58327), (329, 54604), (374, 48034), (476, 37741), (511, 35156), (517, 34748), (658, 27302), (748, 24017), (799, 22484), (803, 22372), (1022, 17578), (1034, 17374), (1241, 14476), (1309, 13724), (1316, 13651), (1598, 11242), (1606, 11186), (2044, 8789), (2068, 8687), (2482, 7238), (2618, 6862), (3196, 5621), (3212, 5593), (3431, 5236), (3619, 4964)]