13306072976

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{47389}}^1$

素因数の和:47536

約数の個数: 80

約数和(自身を含む): 31027180800

約数和(自身を除く): 17721107824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 109, 112, 161, 184, 218, 322, 368, 436, 644, 763, 872, 1288, 1526, 1744, 2507, 2576, 3052, 5014, 6104, 10028, 12208, 17549, 20056, 35098, 40112, 47389, 70196, 94778, 140392, 189556, 280784, 331723, 379112, 663446, 758224, 1089947, 1326892, 2179894, 2653784, 4359788, 5165401, 5307568, 7629629, 8719576, 10330802, 15259258, 17439152, 20661604, 30518516, 36157807, 41323208, 61037032, 72315614, 82646416, 118804223, 122074064, 144631228, 237608446, 289262456, 475216892, 578524912, 831629561, 950433784, 1663259122, 1900867568, 3326518244, 6653036488, 13306072976]

約数ペア:

[(1, 13306072976), (2, 6653036488), (4, 3326518244), (7, 1900867568), (8, 1663259122), (14, 950433784), (16, 831629561), (23, 578524912), (28, 475216892), (46, 289262456), (56, 237608446), (92, 144631228), (109, 122074064), (112, 118804223), (161, 82646416), (184, 72315614), (218, 61037032), (322, 41323208), (368, 36157807), (436, 30518516), (644, 20661604), (763, 17439152), (872, 15259258), (1288, 10330802), (1526, 8719576), (1744, 7629629), (2507, 5307568), (2576, 5165401), (3052, 4359788), (5014, 2653784), (6104, 2179894), (10028, 1326892), (12208, 1089947), (17549, 758224), (20056, 663446), (35098, 379112), (40112, 331723), (47389, 280784), (70196, 189556), (94778, 140392)]