16138860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 31277460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 59, 60, 94, 97, 118, 141, 177, 188, 194, 235, 236, 282, 291, 295, 354, 388, 470, 485, 564, 582, 590, 705, 708, 885, 940, 970, 1164, 1180, 1410, 1455, 1770, 1940, 2773, 2820, 2910, 3540, 4559, 5546, 5723, 5820, 8319, 9118, 11092, 11446, 13677, 13865, 16638, 17169, 18236, 22795, 22892, 27354, 27730, 28615, 33276, 34338, 41595, 45590, 54708, 55460, 57230, 68385, 68676, 83190, 85845, 91180, 114460, 136770, 166380, 171690, 268981, 273540, 343380, 537962, 806943, 1075924, 1344905, 1613886, 2689810, 3227772, 4034715, 5379620, 8069430, 16138860]

約数ペア:

[(1, 16138860), (2, 8069430), (3, 5379620), (4, 4034715), (5, 3227772), (6, 2689810), (10, 1613886), (12, 1344905), (15, 1075924), (20, 806943), (30, 537962), (47, 343380), (59, 273540), (60, 268981), (94, 171690), (97, 166380), (118, 136770), (141, 114460), (177, 91180), (188, 85845), (194, 83190), (235, 68676), (236, 68385), (282, 57230), (291, 55460), (295, 54708), (354, 45590), (388, 41595), (470, 34338), (485, 33276), (564, 28615), (582, 27730), (590, 27354), (705, 22892), (708, 22795), (885, 18236), (940, 17169), (970, 16638), (1164, 13865), (1180, 13677), (1410, 11446), (1455, 11092), (1770, 9118), (1940, 8319), (2773, 5820), (2820, 5723), (2910, 5546), (3540, 4559)]