15693885837

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1\times {\mathrm{773}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 27314001792

約数和(自身を除く): 11620115955

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 587, 773, 1281, 1647, 1761, 2319, 3843, 4109, 4941, 5283, 5411, 6957, 11529, 12327, 15849, 16233, 20871, 34587, 35807, 36981, 47153, 47547, 48699, 62613, 107421, 110943, 141459, 146097, 250649, 322263, 330071, 332829, 424377, 438291, 453751, 751947, 966789, 990213, 1273131, 1361253, 2255841, 2900367, 2970639, 3176257, 3819393, 4083759, 6767523, 8911917, 9528771, 12251277, 20302569, 26735751, 27678811, 28586313, 36753831, 83036433, 85758939, 193751677, 249109299, 257276817, 581255031, 747327897, 1743765093, 2241983691, 5231295279, 15693885837]

約数ペア:

[(1, 15693885837), (3, 5231295279), (7, 2241983691), (9, 1743765093), (21, 747327897), (27, 581255031), (61, 257276817), (63, 249109299), (81, 193751677), (183, 85758939), (189, 83036433), (427, 36753831), (549, 28586313), (567, 27678811), (587, 26735751), (773, 20302569), (1281, 12251277), (1647, 9528771), (1761, 8911917), (2319, 6767523), (3843, 4083759), (4109, 3819393), (4941, 3176257), (5283, 2970639), (5411, 2900367), (6957, 2255841), (11529, 1361253), (12327, 1273131), (15849, 990213), (16233, 966789), (20871, 751947), (34587, 453751), (35807, 438291), (36981, 424377), (47153, 332829), (47547, 330071), (48699, 322263), (62613, 250649), (107421, 146097), (110943, 141459)]