27905072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 64162560

約数和(自身を除く): 36257488

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 307, 368, 437, 494, 598, 614, 874, 988, 1196, 1228, 1748, 1976, 2392, 2456, 3496, 3952, 3991, 4784, 4912, 5681, 5833, 6992, 7061, 7982, 11362, 11666, 14122, 15964, 22724, 23332, 28244, 31928, 45448, 46664, 56488, 63856, 75829, 90896, 91793, 93328, 112976, 134159, 151658, 183586, 268318, 303316, 367172, 536636, 606632, 734344, 1073272, 1213264, 1468688, 1744067, 2146544, 3488134, 6976268, 13952536, 27905072]

約数ペア:

[(1, 27905072), (2, 13952536), (4, 6976268), (8, 3488134), (13, 2146544), (16, 1744067), (19, 1468688), (23, 1213264), (26, 1073272), (38, 734344), (46, 606632), (52, 536636), (76, 367172), (92, 303316), (104, 268318), (152, 183586), (184, 151658), (208, 134159), (247, 112976), (299, 93328), (304, 91793), (307, 90896), (368, 75829), (437, 63856), (494, 56488), (598, 46664), (614, 45448), (874, 31928), (988, 28244), (1196, 23332), (1228, 22724), (1748, 15964), (1976, 14122), (2392, 11666), (2456, 11362), (3496, 7982), (3952, 7061), (3991, 6992), (4784, 5833), (4912, 5681)]