1371847568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4933}}^1$

素因数の和:5152

約数の個数: 80

約数和(自身を含む): 3289122816

約数和(自身を除く): 1917275248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 364, 382, 728, 764, 1337, 1456, 1528, 2483, 2674, 3056, 4933, 4966, 5348, 9866, 9932, 10696, 17381, 19732, 19864, 21392, 34531, 34762, 39464, 39728, 64129, 69062, 69524, 78928, 128258, 138124, 139048, 256516, 276248, 278096, 448903, 513032, 552496, 897806, 942203, 1026064, 1795612, 1884406, 3591224, 3768812, 6595421, 7182448, 7537624, 12248639, 13190842, 15075248, 24497278, 26381684, 48994556, 52763368, 85740473, 97989112, 105526736, 171480946, 195978224, 342961892, 685923784, 1371847568]

約数ペア:

[(1, 1371847568), (2, 685923784), (4, 342961892), (7, 195978224), (8, 171480946), (13, 105526736), (14, 97989112), (16, 85740473), (26, 52763368), (28, 48994556), (52, 26381684), (56, 24497278), (91, 15075248), (104, 13190842), (112, 12248639), (182, 7537624), (191, 7182448), (208, 6595421), (364, 3768812), (382, 3591224), (728, 1884406), (764, 1795612), (1337, 1026064), (1456, 942203), (1528, 897806), (2483, 552496), (2674, 513032), (3056, 448903), (4933, 278096), (4966, 276248), (5348, 256516), (9866, 139048), (9932, 138124), (10696, 128258), (17381, 78928), (19732, 69524), (19864, 69062), (21392, 64129), (34531, 39728), (34762, 39464)]