28409712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31151}}^1$

素因数の和:31181

約数の個数: 40

約数和(自身を含む): 77256960

約数和(自身を除く): 48847248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 31151, 62302, 93453, 124604, 186906, 249208, 373812, 498416, 591869, 747624, 1183738, 1495248, 1775607, 2367476, 3551214, 4734952, 7102428, 9469904, 14204856, 28409712]

約数ペア:

[(1, 28409712), (2, 14204856), (3, 9469904), (4, 7102428), (6, 4734952), (8, 3551214), (12, 2367476), (16, 1775607), (19, 1495248), (24, 1183738), (38, 747624), (48, 591869), (57, 498416), (76, 373812), (114, 249208), (152, 186906), (228, 124604), (304, 93453), (456, 62302), (912, 31151)]