17780495044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{8707}}^1$

素因数の和:9124

約数の個数: 48

約数和(自身を含む): 33855450048

約数和(自身を除く): 16074955004

約数列:

[1, 2, 4, 13, 26, 52, 173, 227, 346, 454, 692, 908, 2249, 2951, 4498, 5902, 8707, 8996, 11804, 17414, 34828, 39271, 78542, 113191, 157084, 226382, 452764, 510523, 1021046, 1506311, 1976489, 2042092, 3012622, 3952978, 6025244, 7905956, 19582043, 25694357, 39164086, 51388714, 78328172, 102777428, 341932597, 683865194, 1367730388, 4445123761, 8890247522, 17780495044]

約数ペア:

[(1, 17780495044), (2, 8890247522), (4, 4445123761), (13, 1367730388), (26, 683865194), (52, 341932597), (173, 102777428), (227, 78328172), (346, 51388714), (454, 39164086), (692, 25694357), (908, 19582043), (2249, 7905956), (2951, 6025244), (4498, 3952978), (5902, 3012622), (8707, 2042092), (8996, 1976489), (11804, 1506311), (17414, 1021046), (34828, 510523), (39271, 452764), (78542, 226382), (113191, 157084)]