2145598288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3356

約数の個数: 80

約数和(自身を含む): 4602562560

約数和(自身を除く): 2456964272

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 79, 124, 136, 158, 248, 272, 316, 496, 527, 632, 1054, 1264, 1343, 2108, 2449, 2686, 3221, 4216, 4898, 5372, 6442, 8432, 9796, 10744, 12884, 19592, 21488, 25768, 39184, 41633, 51536, 54757, 83266, 99851, 109514, 166532, 199702, 219028, 254459, 333064, 399404, 438056, 508918, 666128, 798808, 876112, 1017836, 1597616, 1697467, 2035672, 3394934, 4071344, 4325803, 6789868, 7888229, 8651606, 13579736, 15776458, 17303212, 27159472, 31552916, 34606424, 63105832, 69212848, 126211664, 134099893, 268199786, 536399572, 1072799144, 2145598288]

約数ペア:

[(1, 2145598288), (2, 1072799144), (4, 536399572), (8, 268199786), (16, 134099893), (17, 126211664), (31, 69212848), (34, 63105832), (62, 34606424), (68, 31552916), (79, 27159472), (124, 17303212), (136, 15776458), (158, 13579736), (248, 8651606), (272, 7888229), (316, 6789868), (496, 4325803), (527, 4071344), (632, 3394934), (1054, 2035672), (1264, 1697467), (1343, 1597616), (2108, 1017836), (2449, 876112), (2686, 798808), (3221, 666128), (4216, 508918), (4898, 438056), (5372, 399404), (6442, 333064), (8432, 254459), (9796, 219028), (10744, 199702), (12884, 166532), (19592, 109514), (21488, 99851), (25768, 83266), (39184, 54757), (41633, 51536)]