28849752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21089}}^1$

素因数の和:21120

約数の個数: 48

約数和(自身を含む): 82251000

約数和(自身を除く): 53401248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 21089, 42178, 63267, 84356, 126534, 168712, 189801, 253068, 379602, 400691, 506136, 759204, 801382, 1202073, 1518408, 1602764, 2404146, 3205528, 3606219, 4808292, 7212438, 9616584, 14424876, 28849752]

約数ペア:

[(1, 28849752), (2, 14424876), (3, 9616584), (4, 7212438), (6, 4808292), (8, 3606219), (9, 3205528), (12, 2404146), (18, 1602764), (19, 1518408), (24, 1202073), (36, 801382), (38, 759204), (57, 506136), (72, 400691), (76, 379602), (114, 253068), (152, 189801), (171, 168712), (228, 126534), (342, 84356), (456, 63267), (684, 42178), (1368, 21089)]