1563822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 3760848

約数和(自身を除く): 2197026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 163, 234, 246, 326, 369, 489, 533, 738, 978, 1066, 1467, 1599, 2119, 2934, 3198, 4238, 4797, 6357, 6683, 9594, 12714, 13366, 19071, 20049, 38142, 40098, 60147, 86879, 120294, 173758, 260637, 521274, 781911, 1563822]

約数ペア:

[(1, 1563822), (2, 781911), (3, 521274), (6, 260637), (9, 173758), (13, 120294), (18, 86879), (26, 60147), (39, 40098), (41, 38142), (78, 20049), (82, 19071), (117, 13366), (123, 12714), (163, 9594), (234, 6683), (246, 6357), (326, 4797), (369, 4238), (489, 3198), (533, 2934), (738, 2119), (978, 1599), (1066, 1467)]