15831892728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11573021}}^1$

素因数の和:11573052

約数の個数: 48

約数和(自身を含む): 45134785800

約数和(自身を除く): 29302893072

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, 11573021, 23146042, 34719063, 46292084, 69438126, 92584168, 104157189, 138876252, 208314378, 219887399, 277752504, 416628756, 439774798, 659662197, 833257512, 879549596, 1319324394, 1759099192, 1978986591, 2638648788, 3957973182, 5277297576, 7915946364, 15831892728]

約数ペア:

[(1, 15831892728), (2, 7915946364), (3, 5277297576), (4, 3957973182), (6, 2638648788), (8, 1978986591), (9, 1759099192), (12, 1319324394), (18, 879549596), (19, 833257512), (24, 659662197), (36, 439774798), (38, 416628756), (57, 277752504), (72, 219887399), (76, 208314378), (114, 138876252), (152, 104157189), (171, 92584168), (228, 69438126), (342, 46292084), (456, 34719063), (684, 23146042), (1368, 11573021)]