28375596

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 84

約数和(自身を含む): 76754832

約数和(自身を除く): 48379236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 263, 324, 333, 444, 486, 526, 666, 729, 789, 972, 999, 1052, 1332, 1458, 1578, 1998, 2367, 2916, 2997, 3156, 3996, 4734, 5994, 7101, 8991, 9468, 9731, 11988, 14202, 17982, 19462, 21303, 26973, 28404, 29193, 35964, 38924, 42606, 53946, 58386, 63909, 85212, 87579, 107892, 116772, 127818, 175158, 191727, 255636, 262737, 350316, 383454, 525474, 766908, 788211, 1050948, 1576422, 2364633, 3152844, 4729266, 7093899, 9458532, 14187798, 28375596]

約数ペア:

[(1, 28375596), (2, 14187798), (3, 9458532), (4, 7093899), (6, 4729266), (9, 3152844), (12, 2364633), (18, 1576422), (27, 1050948), (36, 788211), (37, 766908), (54, 525474), (74, 383454), (81, 350316), (108, 262737), (111, 255636), (148, 191727), (162, 175158), (222, 127818), (243, 116772), (263, 107892), (324, 87579), (333, 85212), (444, 63909), (486, 58386), (526, 53946), (666, 42606), (729, 38924), (789, 35964), (972, 29193), (999, 28404), (1052, 26973), (1332, 21303), (1458, 19462), (1578, 17982), (1998, 14202), (2367, 11988), (2916, 9731), (2997, 9468), (3156, 8991), (3996, 7101), (4734, 5994)]