21286497492

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{134171}}^1$

素因数の和:134310

約数の個数: 96

約数和(自身を含む): 59958783360

約数和(自身を除く): 38672285868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 113, 117, 156, 226, 234, 339, 351, 452, 468, 678, 702, 1017, 1356, 1404, 1469, 2034, 2938, 3051, 4068, 4407, 5876, 6102, 8814, 12204, 13221, 17628, 26442, 39663, 52884, 79326, 134171, 158652, 268342, 402513, 536684, 805026, 1207539, 1610052, 1744223, 2415078, 3488446, 3622617, 4830156, 5232669, 6976892, 7245234, 10465338, 14490468, 15161323, 15698007, 20930676, 30322646, 31396014, 45483969, 47094021, 60645292, 62792028, 90967938, 94188042, 136451907, 181935876, 188376084, 197097199, 272903814, 394194398, 409355721, 545807628, 591291597, 788388796, 818711442, 1182583194, 1637422884, 1773874791, 2365166388, 3547749582, 5321624373, 7095499164, 10643248746, 21286497492]

約数ペア:

[(1, 21286497492), (2, 10643248746), (3, 7095499164), (4, 5321624373), (6, 3547749582), (9, 2365166388), (12, 1773874791), (13, 1637422884), (18, 1182583194), (26, 818711442), (27, 788388796), (36, 591291597), (39, 545807628), (52, 409355721), (54, 394194398), (78, 272903814), (108, 197097199), (113, 188376084), (117, 181935876), (156, 136451907), (226, 94188042), (234, 90967938), (339, 62792028), (351, 60645292), (452, 47094021), (468, 45483969), (678, 31396014), (702, 30322646), (1017, 20930676), (1356, 15698007), (1404, 15161323), (1469, 14490468), (2034, 10465338), (2938, 7245234), (3051, 6976892), (4068, 5232669), (4407, 4830156), (5876, 3622617), (6102, 3488446), (8814, 2415078), (12204, 1744223), (13221, 1610052), (17628, 1207539), (26442, 805026), (39663, 536684), (52884, 402513), (79326, 268342), (134171, 158652)]