15690066854

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{14867}}^1$

素因数の和:14994

約数の個数: 72

約数和(自身を含む): 30432863160

約数和(自身を除く): 14742796306

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 89, 98, 121, 154, 178, 242, 539, 623, 847, 979, 1078, 1246, 1694, 1958, 4361, 5929, 6853, 8722, 10769, 11858, 13706, 14867, 21538, 29734, 47971, 75383, 95942, 104069, 150766, 163537, 208138, 327074, 527681, 728483, 1055362, 1144759, 1323163, 1456966, 1798907, 2289518, 2646326, 3597814, 8013313, 9262141, 12592349, 14554793, 16026626, 18524282, 25184698, 29109586, 64834987, 88146443, 101883551, 129669974, 160102723, 176292886, 203767102, 320205446, 713184857, 1120719061, 1426369714, 2241438122, 7845033427, 15690066854]

約数ペア:

[(1, 15690066854), (2, 7845033427), (7, 2241438122), (11, 1426369714), (14, 1120719061), (22, 713184857), (49, 320205446), (77, 203767102), (89, 176292886), (98, 160102723), (121, 129669974), (154, 101883551), (178, 88146443), (242, 64834987), (539, 29109586), (623, 25184698), (847, 18524282), (979, 16026626), (1078, 14554793), (1246, 12592349), (1694, 9262141), (1958, 8013313), (4361, 3597814), (5929, 2646326), (6853, 2289518), (8722, 1798907), (10769, 1456966), (11858, 1323163), (13706, 1144759), (14867, 1055362), (21538, 728483), (29734, 527681), (47971, 327074), (75383, 208138), (95942, 163537), (104069, 150766)]