8213245586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{18427}}^1$

素因数の和:18559

約数の個数: 64

約数和(自身を含む): 15851028480

約数和(自身を除く): 7637782894

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4898, 5642, 7189, 14378, 17143, 18427, 31837, 34286, 36854, 63674, 128989, 222859, 239551, 257978, 445718, 479102, 571237, 1142474, 1455733, 1676857, 2911466, 3353714, 3998659, 7426081, 7997318, 10190131, 14852162, 18924529, 20380262, 37849058, 45127723, 51982567, 90255446, 103965134, 132471703, 264943406, 315894061, 586660399, 631788122, 1173320798, 4106622793, 8213245586]

約数ペア:

[(1, 8213245586), (2, 4106622793), (7, 1173320798), (13, 631788122), (14, 586660399), (26, 315894061), (31, 264943406), (62, 132471703), (79, 103965134), (91, 90255446), (158, 51982567), (182, 45127723), (217, 37849058), (403, 20380262), (434, 18924529), (553, 14852162), (806, 10190131), (1027, 7997318), (1106, 7426081), (2054, 3998659), (2449, 3353714), (2821, 2911466), (4898, 1676857), (5642, 1455733), (7189, 1142474), (14378, 571237), (17143, 479102), (18427, 445718), (31837, 257978), (34286, 239551), (36854, 222859), (63674, 128989)]