27311928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 84395520

約数和(自身を除く): 57083592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 73, 84, 102, 119, 131, 136, 146, 168, 204, 219, 238, 262, 292, 357, 393, 408, 438, 476, 511, 524, 584, 714, 786, 876, 917, 952, 1022, 1048, 1241, 1428, 1533, 1572, 1752, 1834, 2044, 2227, 2482, 2751, 2856, 3066, 3144, 3668, 3723, 4088, 4454, 4964, 5502, 6132, 6681, 7336, 7446, 8687, 8908, 9563, 9928, 11004, 12264, 13362, 14892, 15589, 17374, 17816, 19126, 22008, 26061, 26724, 28689, 29784, 31178, 34748, 38252, 46767, 52122, 53448, 57378, 62356, 66941, 69496, 76504, 93534, 104244, 114756, 124712, 133882, 162571, 187068, 200823, 208488, 229512, 267764, 325142, 374136, 401646, 487713, 535528, 650284, 803292, 975426, 1137997, 1300568, 1606584, 1950852, 2275994, 3413991, 3901704, 4551988, 6827982, 9103976, 13655964, 27311928]

約数ペア:

[(1, 27311928), (2, 13655964), (3, 9103976), (4, 6827982), (6, 4551988), (7, 3901704), (8, 3413991), (12, 2275994), (14, 1950852), (17, 1606584), (21, 1300568), (24, 1137997), (28, 975426), (34, 803292), (42, 650284), (51, 535528), (56, 487713), (68, 401646), (73, 374136), (84, 325142), (102, 267764), (119, 229512), (131, 208488), (136, 200823), (146, 187068), (168, 162571), (204, 133882), (219, 124712), (238, 114756), (262, 104244), (292, 93534), (357, 76504), (393, 69496), (408, 66941), (438, 62356), (476, 57378), (511, 53448), (524, 52122), (584, 46767), (714, 38252), (786, 34748), (876, 31178), (917, 29784), (952, 28689), (1022, 26724), (1048, 26061), (1241, 22008), (1428, 19126), (1533, 17816), (1572, 17374), (1752, 15589), (1834, 14892), (2044, 13362), (2227, 12264), (2482, 11004), (2751, 9928), (2856, 9563), (3066, 8908), (3144, 8687), (3668, 7446), (3723, 7336), (4088, 6681), (4454, 6132), (4964, 5502)]