13948660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 20887820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 71, 76, 94, 95, 110, 142, 188, 190, 209, 220, 235, 284, 355, 380, 418, 470, 517, 710, 781, 836, 893, 940, 1034, 1045, 1349, 1420, 1562, 1786, 2068, 2090, 2585, 2698, 3124, 3337, 3572, 3905, 4180, 4465, 5170, 5396, 6674, 6745, 7810, 8930, 9823, 10340, 13348, 13490, 14839, 15620, 16685, 17860, 19646, 26980, 29678, 33370, 36707, 39292, 49115, 59356, 63403, 66740, 73414, 74195, 98230, 126806, 146828, 148390, 183535, 196460, 253612, 296780, 317015, 367070, 634030, 697433, 734140, 1268060, 1394866, 2789732, 3487165, 6974330, 13948660]

約数ペア:

[(1, 13948660), (2, 6974330), (4, 3487165), (5, 2789732), (10, 1394866), (11, 1268060), (19, 734140), (20, 697433), (22, 634030), (38, 367070), (44, 317015), (47, 296780), (55, 253612), (71, 196460), (76, 183535), (94, 148390), (95, 146828), (110, 126806), (142, 98230), (188, 74195), (190, 73414), (209, 66740), (220, 63403), (235, 59356), (284, 49115), (355, 39292), (380, 36707), (418, 33370), (470, 29678), (517, 26980), (710, 19646), (781, 17860), (836, 16685), (893, 15620), (940, 14839), (1034, 13490), (1045, 13348), (1349, 10340), (1420, 9823), (1562, 8930), (1786, 7810), (2068, 6745), (2090, 6674), (2585, 5396), (2698, 5170), (3124, 4465), (3337, 4180), (3572, 3905)]