16172948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 32514048

約数和(自身を除く): 16341100

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 167, 284, 334, 341, 668, 682, 781, 1364, 1562, 1837, 2201, 3124, 3674, 4402, 5177, 7348, 8804, 10354, 11857, 20708, 23714, 24211, 47428, 48422, 56947, 96844, 113894, 130427, 227788, 260854, 367567, 521708, 735134, 1470268, 4043237, 8086474, 16172948]

約数ペア:

[(1, 16172948), (2, 8086474), (4, 4043237), (11, 1470268), (22, 735134), (31, 521708), (44, 367567), (62, 260854), (71, 227788), (124, 130427), (142, 113894), (167, 96844), (284, 56947), (334, 48422), (341, 47428), (668, 24211), (682, 23714), (781, 20708), (1364, 11857), (1562, 10354), (1837, 8804), (2201, 7348), (3124, 5177), (3674, 4402)]