12871368

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 35528220

約数和(自身を除く): 22656852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3373, 3816, 6746, 10119, 13492, 20238, 26984, 30357, 40476, 60714, 80952, 121428, 178769, 242856, 357538, 536307, 715076, 1072614, 1430152, 1608921, 2145228, 3217842, 4290456, 6435684, 12871368]

約数ペア:

[(1, 12871368), (2, 6435684), (3, 4290456), (4, 3217842), (6, 2145228), (8, 1608921), (9, 1430152), (12, 1072614), (18, 715076), (24, 536307), (36, 357538), (53, 242856), (72, 178769), (106, 121428), (159, 80952), (212, 60714), (318, 40476), (424, 30357), (477, 26984), (636, 20238), (954, 13492), (1272, 10119), (1908, 6746), (3373, 3816)]