1662648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 4538520

約数和(自身を除く): 2875872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5329, 5694, 7592, 10658, 11388, 15987, 21316, 22776, 31974, 42632, 63948, 69277, 127896, 138554, 207831, 277108, 415662, 554216, 831324, 1662648]

約数ペア:

[(1, 1662648), (2, 831324), (3, 554216), (4, 415662), (6, 277108), (8, 207831), (12, 138554), (13, 127896), (24, 69277), (26, 63948), (39, 42632), (52, 31974), (73, 22776), (78, 21316), (104, 15987), (146, 11388), (156, 10658), (219, 7592), (292, 5694), (312, 5329), (438, 3796), (584, 2847), (876, 1898), (949, 1752)]