21523163334

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{1733}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 44967752640

約数和(自身を除く): 23444589306

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 521, 822, 1042, 1563, 1733, 3126, 3466, 3973, 5199, 7946, 10398, 11919, 15109, 23838, 30218, 45327, 50257, 71377, 90654, 100514, 142754, 150771, 214131, 237421, 301542, 428262, 474842, 712263, 902893, 1424526, 1805786, 2069933, 2708679, 4139866, 5417358, 6209799, 6885209, 12419598, 13770418, 20655627, 26183897, 41311254, 52367794, 78551691, 123696341, 157103382, 247392682, 371089023, 742178046, 3587193889, 7174387778, 10761581667, 21523163334]

約数ペア:

[(1, 21523163334), (2, 10761581667), (3, 7174387778), (6, 3587193889), (29, 742178046), (58, 371089023), (87, 247392682), (137, 157103382), (174, 123696341), (274, 78551691), (411, 52367794), (521, 41311254), (822, 26183897), (1042, 20655627), (1563, 13770418), (1733, 12419598), (3126, 6885209), (3466, 6209799), (3973, 5417358), (5199, 4139866), (7946, 2708679), (10398, 2069933), (11919, 1805786), (15109, 1424526), (23838, 902893), (30218, 712263), (45327, 474842), (50257, 428262), (71377, 301542), (90654, 237421), (100514, 214131), (142754, 150771)]