16313570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 37176084

約数和(自身を除く): 20862514

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 197, 245, 338, 394, 455, 490, 637, 845, 910, 985, 1183, 1274, 1379, 1690, 1970, 2366, 2561, 2758, 3185, 5122, 5915, 6370, 6895, 8281, 9653, 11830, 12805, 13790, 16562, 17927, 19306, 25610, 33293, 35854, 41405, 48265, 66586, 82810, 89635, 96530, 125489, 166465, 179270, 233051, 250978, 332930, 466102, 627445, 1165255, 1254890, 1631357, 2330510, 3262714, 8156785, 16313570]

約数ペア:

[(1, 16313570), (2, 8156785), (5, 3262714), (7, 2330510), (10, 1631357), (13, 1254890), (14, 1165255), (26, 627445), (35, 466102), (49, 332930), (65, 250978), (70, 233051), (91, 179270), (98, 166465), (130, 125489), (169, 96530), (182, 89635), (197, 82810), (245, 66586), (338, 48265), (394, 41405), (455, 35854), (490, 33293), (637, 25610), (845, 19306), (910, 17927), (985, 16562), (1183, 13790), (1274, 12805), (1379, 11830), (1690, 9653), (1970, 8281), (2366, 6895), (2561, 6370), (2758, 5915), (3185, 5122)]