14972920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 36197280

約数和(自身を除く): 21224360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 227, 340, 388, 454, 485, 680, 776, 908, 970, 1135, 1649, 1816, 1940, 2270, 3298, 3859, 3880, 4540, 6596, 7718, 8245, 9080, 13192, 15436, 16490, 19295, 22019, 30872, 32980, 38590, 44038, 65960, 77180, 88076, 110095, 154360, 176152, 220190, 374323, 440380, 748646, 880760, 1497292, 1871615, 2994584, 3743230, 7486460, 14972920]

約数ペア:

[(1, 14972920), (2, 7486460), (4, 3743230), (5, 2994584), (8, 1871615), (10, 1497292), (17, 880760), (20, 748646), (34, 440380), (40, 374323), (68, 220190), (85, 176152), (97, 154360), (136, 110095), (170, 88076), (194, 77180), (227, 65960), (340, 44038), (388, 38590), (454, 32980), (485, 30872), (680, 22019), (776, 19295), (908, 16490), (970, 15436), (1135, 13192), (1649, 9080), (1816, 8245), (1940, 7718), (2270, 6596), (3298, 4540), (3859, 3880)]