1556157092

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5659}}^1$

素因数の和:5761

約数の個数: 72

約数和(自身を含む): 3360409920

約数和(自身を除く): 1804252828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 61, 92, 98, 122, 161, 196, 244, 322, 427, 644, 854, 1127, 1403, 1708, 2254, 2806, 2989, 4508, 5612, 5659, 5978, 9821, 11318, 11956, 19642, 22636, 39284, 39613, 68747, 79226, 130157, 137494, 158452, 260314, 274988, 277291, 345199, 520628, 554582, 690398, 911099, 1109164, 1380796, 1822198, 2416393, 3644396, 4832786, 6377693, 7939577, 9665572, 12755386, 15879154, 16914751, 25510772, 31758308, 33829502, 55577039, 67659004, 111154078, 222308156, 389039273, 778078546, 1556157092]

約数ペア:

[(1, 1556157092), (2, 778078546), (4, 389039273), (7, 222308156), (14, 111154078), (23, 67659004), (28, 55577039), (46, 33829502), (49, 31758308), (61, 25510772), (92, 16914751), (98, 15879154), (122, 12755386), (161, 9665572), (196, 7939577), (244, 6377693), (322, 4832786), (427, 3644396), (644, 2416393), (854, 1822198), (1127, 1380796), (1403, 1109164), (1708, 911099), (2254, 690398), (2806, 554582), (2989, 520628), (4508, 345199), (5612, 277291), (5659, 274988), (5978, 260314), (9821, 158452), (11318, 137494), (11956, 130157), (19642, 79226), (22636, 68747), (39284, 39613)]