16864470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8923}}^1$

素因数の和:8946

約数の個数: 64

約数和(自身を含む): 51402240

約数和(自身を除く): 34537770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8923, 17846, 26769, 44615, 53538, 62461, 80307, 89230, 124922, 133845, 160614, 187383, 240921, 267690, 312305, 374766, 401535, 481842, 562149, 624610, 803070, 936915, 1124298, 1204605, 1686447, 1873830, 2409210, 2810745, 3372894, 5621490, 8432235, 16864470]

約数ペア:

[(1, 16864470), (2, 8432235), (3, 5621490), (5, 3372894), (6, 2810745), (7, 2409210), (9, 1873830), (10, 1686447), (14, 1204605), (15, 1124298), (18, 936915), (21, 803070), (27, 624610), (30, 562149), (35, 481842), (42, 401535), (45, 374766), (54, 312305), (63, 267690), (70, 240921), (90, 187383), (105, 160614), (126, 133845), (135, 124922), (189, 89230), (210, 80307), (270, 62461), (315, 53538), (378, 44615), (630, 26769), (945, 17846), (1890, 8923)]