15640944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2693}}^1$

素因数の和:2726

約数の個数: 60

約数和(自身を含む): 44429448

約数和(自身を除く): 28788504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2693, 2904, 5386, 5808, 8079, 10772, 16158, 21544, 29623, 32316, 43088, 59246, 64632, 88869, 118492, 129264, 177738, 236984, 325853, 355476, 473968, 651706, 710952, 977559, 1303412, 1421904, 1955118, 2606824, 3910236, 5213648, 7820472, 15640944]

約数ペア:

[(1, 15640944), (2, 7820472), (3, 5213648), (4, 3910236), (6, 2606824), (8, 1955118), (11, 1421904), (12, 1303412), (16, 977559), (22, 710952), (24, 651706), (33, 473968), (44, 355476), (48, 325853), (66, 236984), (88, 177738), (121, 129264), (132, 118492), (176, 88869), (242, 64632), (264, 59246), (363, 43088), (484, 32316), (528, 29623), (726, 21544), (968, 16158), (1452, 10772), (1936, 8079), (2693, 5808), (2904, 5386)]