28101456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10271}}^1$

素因数の和:10304

約数の個数: 60

約数和(自身を含む): 82792320

約数和(自身を除く): 54690864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10271, 20542, 30813, 41084, 61626, 82168, 92439, 123252, 164336, 184878, 195149, 246504, 369756, 390298, 493008, 585447, 739512, 780596, 1170894, 1479024, 1561192, 1756341, 2341788, 3122384, 3512682, 4683576, 7025364, 9367152, 14050728, 28101456]

約数ペア:

[(1, 28101456), (2, 14050728), (3, 9367152), (4, 7025364), (6, 4683576), (8, 3512682), (9, 3122384), (12, 2341788), (16, 1756341), (18, 1561192), (19, 1479024), (24, 1170894), (36, 780596), (38, 739512), (48, 585447), (57, 493008), (72, 390298), (76, 369756), (114, 246504), (144, 195149), (152, 184878), (171, 164336), (228, 123252), (304, 92439), (342, 82168), (456, 61626), (684, 41084), (912, 30813), (1368, 20542), (2736, 10271)]