12914888924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9379

約数の個数: 96

約数和(自身を含む): 28320445440

約数和(自身を除く): 15405556516

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 71, 74, 76, 133, 142, 148, 259, 266, 284, 497, 518, 532, 703, 994, 1036, 1349, 1406, 1988, 2627, 2698, 2812, 4921, 5254, 5396, 9241, 9443, 9842, 10508, 18389, 18482, 18886, 19684, 36778, 36964, 37772, 49913, 64687, 73556, 99826, 129374, 175579, 199652, 258748, 341917, 349391, 351158, 656111, 683834, 698782, 702316, 1229053, 1312222, 1367668, 1397564, 2393419, 2458106, 2624444, 4592777, 4786838, 4916212, 6496423, 9185554, 9573676, 12466109, 12992846, 18371108, 24276107, 24932218, 25985692, 45474961, 48552214, 49864436, 87262763, 90949922, 97104428, 169932749, 174525526, 181899844, 339865498, 349051052, 461246033, 679730996, 922492066, 1844984132, 3228722231, 6457444462, 12914888924]

約数ペア:

[(1, 12914888924), (2, 6457444462), (4, 3228722231), (7, 1844984132), (14, 922492066), (19, 679730996), (28, 461246033), (37, 349051052), (38, 339865498), (71, 181899844), (74, 174525526), (76, 169932749), (133, 97104428), (142, 90949922), (148, 87262763), (259, 49864436), (266, 48552214), (284, 45474961), (497, 25985692), (518, 24932218), (532, 24276107), (703, 18371108), (994, 12992846), (1036, 12466109), (1349, 9573676), (1406, 9185554), (1988, 6496423), (2627, 4916212), (2698, 4786838), (2812, 4592777), (4921, 2624444), (5254, 2458106), (5396, 2393419), (9241, 1397564), (9443, 1367668), (9842, 1312222), (10508, 1229053), (18389, 702316), (18482, 698782), (18886, 683834), (19684, 656111), (36778, 351158), (36964, 349391), (37772, 341917), (49913, 258748), (64687, 199652), (73556, 175579), (99826, 129374)]