1531764

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 4280640

約数和(自身を除く): 2748876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1091, 1404, 2182, 3273, 4364, 6546, 9819, 13092, 14183, 19638, 28366, 29457, 39276, 42549, 56732, 58914, 85098, 117828, 127647, 170196, 255294, 382941, 510588, 765882, 1531764]

約数ペア:

[(1, 1531764), (2, 765882), (3, 510588), (4, 382941), (6, 255294), (9, 170196), (12, 127647), (13, 117828), (18, 85098), (26, 58914), (27, 56732), (36, 42549), (39, 39276), (52, 29457), (54, 28366), (78, 19638), (108, 14183), (117, 13092), (156, 9819), (234, 6546), (351, 4364), (468, 3273), (702, 2182), (1091, 1404)]