15747368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 36879360

約数和(自身を除く): 21131992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 223, 364, 388, 446, 679, 728, 776, 892, 1261, 1358, 1561, 1784, 2522, 2716, 2899, 3122, 5044, 5432, 5798, 6244, 8827, 10088, 11596, 12488, 17654, 20293, 21631, 23192, 35308, 40586, 43262, 70616, 81172, 86524, 151417, 162344, 173048, 281203, 302834, 562406, 605668, 1124812, 1211336, 1968421, 2249624, 3936842, 7873684, 15747368]

約数ペア:

[(1, 15747368), (2, 7873684), (4, 3936842), (7, 2249624), (8, 1968421), (13, 1211336), (14, 1124812), (26, 605668), (28, 562406), (52, 302834), (56, 281203), (91, 173048), (97, 162344), (104, 151417), (182, 86524), (194, 81172), (223, 70616), (364, 43262), (388, 40586), (446, 35308), (679, 23192), (728, 21631), (776, 20293), (892, 17654), (1261, 12488), (1358, 11596), (1561, 10088), (1784, 8827), (2522, 6244), (2716, 5798), (2899, 5432), (3122, 5044)]