13821489268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{20611}}^1$

素因数の和:20872

約数の個数: 48

約数和(自身を含む): 26054227584

約数和(自身を除く): 12232738316

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 197, 394, 788, 851, 1702, 3404, 4531, 7289, 9062, 14578, 18124, 20611, 29156, 41222, 82444, 167647, 335294, 474053, 670588, 762607, 948106, 1525214, 1896212, 3050428, 4060367, 8120734, 16241468, 17539961, 35079922, 70159844, 93388441, 150233579, 186776882, 300467158, 373553764, 600934316, 3455372317, 6910744634, 13821489268]

約数ペア:

[(1, 13821489268), (2, 6910744634), (4, 3455372317), (23, 600934316), (37, 373553764), (46, 300467158), (74, 186776882), (92, 150233579), (148, 93388441), (197, 70159844), (394, 35079922), (788, 17539961), (851, 16241468), (1702, 8120734), (3404, 4060367), (4531, 3050428), (7289, 1896212), (9062, 1525214), (14578, 948106), (18124, 762607), (20611, 670588), (29156, 474053), (41222, 335294), (82444, 167647)]