28424844

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 86515968

約数和(自身を除く): 58091124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 151, 162, 166, 189, 249, 252, 302, 324, 332, 378, 453, 498, 567, 581, 604, 747, 756, 906, 996, 1057, 1134, 1162, 1359, 1494, 1743, 1812, 2114, 2241, 2268, 2324, 2718, 2988, 3171, 3486, 4077, 4228, 4482, 5229, 5436, 6342, 6723, 6972, 8154, 8964, 9513, 10458, 12231, 12533, 12684, 13446, 15687, 16308, 19026, 20916, 24462, 25066, 26892, 28539, 31374, 37599, 38052, 47061, 48924, 50132, 57078, 62748, 75198, 85617, 87731, 94122, 112797, 114156, 150396, 171234, 175462, 188244, 225594, 263193, 338391, 342468, 350924, 451188, 526386, 676782, 789579, 1015173, 1052772, 1353564, 1579158, 2030346, 2368737, 3158316, 4060692, 4737474, 7106211, 9474948, 14212422, 28424844]

約数ペア:

[(1, 28424844), (2, 14212422), (3, 9474948), (4, 7106211), (6, 4737474), (7, 4060692), (9, 3158316), (12, 2368737), (14, 2030346), (18, 1579158), (21, 1353564), (27, 1052772), (28, 1015173), (36, 789579), (42, 676782), (54, 526386), (63, 451188), (81, 350924), (83, 342468), (84, 338391), (108, 263193), (126, 225594), (151, 188244), (162, 175462), (166, 171234), (189, 150396), (249, 114156), (252, 112797), (302, 94122), (324, 87731), (332, 85617), (378, 75198), (453, 62748), (498, 57078), (567, 50132), (581, 48924), (604, 47061), (747, 38052), (756, 37599), (906, 31374), (996, 28539), (1057, 26892), (1134, 25066), (1162, 24462), (1359, 20916), (1494, 19026), (1743, 16308), (1812, 15687), (2114, 13446), (2241, 12684), (2268, 12533), (2324, 12231), (2718, 10458), (2988, 9513), (3171, 8964), (3486, 8154), (4077, 6972), (4228, 6723), (4482, 6342), (5229, 5436)]