28005087156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1\times {\mathrm{1579}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 69719408640

約数和(自身を除く): 41714321484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 227, 383, 454, 681, 766, 908, 1149, 1362, 1532, 1579, 2298, 2724, 3158, 3859, 4596, 4737, 6316, 6511, 7718, 9474, 11577, 13022, 15436, 18948, 19533, 23154, 26044, 26843, 39066, 46308, 53686, 78132, 80529, 86941, 107372, 161058, 173882, 260823, 322116, 347764, 358433, 521646, 604757, 716866, 1043292, 1075299, 1209514, 1433732, 1477997, 1814271, 2150598, 2419028, 2955994, 3628542, 4301196, 4433991, 5911988, 6093361, 7257084, 8867982, 10280869, 12186722, 17735964, 18280083, 20561738, 24373444, 30842607, 36560166, 41123476, 61685214, 73120332, 123370428, 137279839, 274559678, 411839517, 549119356, 823679034, 1647358068, 2333757263, 4667514526, 7001271789, 9335029052, 14002543578, 28005087156]

約数ペア:

[(1, 28005087156), (2, 14002543578), (3, 9335029052), (4, 7001271789), (6, 4667514526), (12, 2333757263), (17, 1647358068), (34, 823679034), (51, 549119356), (68, 411839517), (102, 274559678), (204, 137279839), (227, 123370428), (383, 73120332), (454, 61685214), (681, 41123476), (766, 36560166), (908, 30842607), (1149, 24373444), (1362, 20561738), (1532, 18280083), (1579, 17735964), (2298, 12186722), (2724, 10280869), (3158, 8867982), (3859, 7257084), (4596, 6093361), (4737, 5911988), (6316, 4433991), (6511, 4301196), (7718, 3628542), (9474, 2955994), (11577, 2419028), (13022, 2150598), (15436, 1814271), (18948, 1477997), (19533, 1433732), (23154, 1209514), (26044, 1075299), (26843, 1043292), (39066, 716866), (46308, 604757), (53686, 521646), (78132, 358433), (80529, 347764), (86941, 322116), (107372, 260823), (161058, 173882)]