28012456654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4202

約数の個数: 128

約数和(自身を含む): 56769527808

約数和(自身を除く): 28757071154

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 53, 62, 91, 106, 161, 182, 217, 299, 322, 371, 403, 434, 598, 689, 713, 742, 806, 1219, 1378, 1426, 1643, 2093, 2438, 2821, 3286, 4073, 4186, 4823, 4991, 5642, 8146, 8533, 9269, 9646, 9982, 11501, 15847, 17066, 18538, 21359, 23002, 28511, 31694, 37789, 42718, 52949, 57022, 64883, 75578, 93679, 105898, 110929, 126263, 129766, 149513, 187358, 215869, 221858, 252526, 264523, 299026, 370643, 431738, 491257, 529046, 655753, 741286, 883841, 982514, 1217827, 1311506, 1511083, 1641419, 1767682, 2435654, 2806297, 2904049, 3022166, 3282838, 3438799, 4964987, 5612594, 5808098, 6691939, 6877598, 8524789, 9929974, 11489933, 13383878, 17049578, 19644079, 20328343, 22979866, 34754909, 37752637, 39288158, 40656686, 46843573, 64544831, 69509818, 75505274, 86995207, 93687146, 129089662, 153914597, 173990414, 264268459, 307829194, 451813817, 528536918, 608966449, 903627634, 1077402179, 1217932898, 2000889761, 2154804358, 4001779522, 14006228327, 28012456654]

約数ペア:

[(1, 28012456654), (2, 14006228327), (7, 4001779522), (13, 2154804358), (14, 2000889761), (23, 1217932898), (26, 1077402179), (31, 903627634), (46, 608966449), (53, 528536918), (62, 451813817), (91, 307829194), (106, 264268459), (161, 173990414), (182, 153914597), (217, 129089662), (299, 93687146), (322, 86995207), (371, 75505274), (403, 69509818), (434, 64544831), (598, 46843573), (689, 40656686), (713, 39288158), (742, 37752637), (806, 34754909), (1219, 22979866), (1378, 20328343), (1426, 19644079), (1643, 17049578), (2093, 13383878), (2438, 11489933), (2821, 9929974), (3286, 8524789), (4073, 6877598), (4186, 6691939), (4823, 5808098), (4991, 5612594), (5642, 4964987), (8146, 3438799), (8533, 3282838), (9269, 3022166), (9646, 2904049), (9982, 2806297), (11501, 2435654), (15847, 1767682), (17066, 1641419), (18538, 1511083), (21359, 1311506), (23002, 1217827), (28511, 982514), (31694, 883841), (37789, 741286), (42718, 655753), (52949, 529046), (57022, 491257), (64883, 431738), (75578, 370643), (93679, 299026), (105898, 264523), (110929, 252526), (126263, 221858), (129766, 215869), (149513, 187358)]