1641963384

素因数分解:

$2^3\times 3^2\times {\mathrm{1637}}^1\times {\mathrm{13931}}^1$

素因数の和:15580

約数の個数: 48

約数和(自身を含む): 4450020120

約数和(自身を除く): 2808056736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1637, 3274, 4911, 6548, 9822, 13096, 13931, 14733, 19644, 27862, 29466, 39288, 41793, 55724, 58932, 83586, 111448, 117864, 125379, 167172, 250758, 334344, 501516, 1003032, 22805047, 45610094, 68415141, 91220188, 136830282, 182440376, 205245423, 273660564, 410490846, 547321128, 820981692, 1641963384]

約数ペア:

[(1, 1641963384), (2, 820981692), (3, 547321128), (4, 410490846), (6, 273660564), (8, 205245423), (9, 182440376), (12, 136830282), (18, 91220188), (24, 68415141), (36, 45610094), (72, 22805047), (1637, 1003032), (3274, 501516), (4911, 334344), (6548, 250758), (9822, 167172), (13096, 125379), (13931, 117864), (14733, 111448), (19644, 83586), (27862, 58932), (29466, 55724), (39288, 41793)]