28989516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 43586484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 2399, 3021, 4028, 4798, 6042, 7197, 9596, 12084, 14394, 28788, 45581, 91162, 127147, 136743, 182324, 254294, 273486, 381441, 508588, 546972, 762882, 1525764, 2415793, 4831586, 7247379, 9663172, 14494758, 28989516]

約数ペア:

[(1, 28989516), (2, 14494758), (3, 9663172), (4, 7247379), (6, 4831586), (12, 2415793), (19, 1525764), (38, 762882), (53, 546972), (57, 508588), (76, 381441), (106, 273486), (114, 254294), (159, 182324), (212, 136743), (228, 127147), (318, 91162), (636, 45581), (1007, 28788), (2014, 14394), (2399, 12084), (3021, 9596), (4028, 7197), (4798, 6042)]