28149264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 92619072

約数和(自身を除く): 64469808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1367, 1584, 1716, 1872, 2288, 2574, 2734, 3432, 4101, 5148, 5468, 6864, 8202, 10296, 10936, 12303, 15037, 16404, 17771, 20592, 21872, 24606, 30074, 32808, 35542, 45111, 49212, 53313, 60148, 65616, 71084, 90222, 98424, 106626, 120296, 135333, 142168, 159939, 180444, 195481, 196848, 213252, 240592, 270666, 284336, 319878, 360888, 390962, 426504, 541332, 586443, 639756, 721776, 781924, 853008, 1082664, 1172886, 1279512, 1563848, 1759329, 2165328, 2345772, 2559024, 3127696, 3518658, 4691544, 7037316, 9383088, 14074632, 28149264]

約数ペア:

[(1, 28149264), (2, 14074632), (3, 9383088), (4, 7037316), (6, 4691544), (8, 3518658), (9, 3127696), (11, 2559024), (12, 2345772), (13, 2165328), (16, 1759329), (18, 1563848), (22, 1279512), (24, 1172886), (26, 1082664), (33, 853008), (36, 781924), (39, 721776), (44, 639756), (48, 586443), (52, 541332), (66, 426504), (72, 390962), (78, 360888), (88, 319878), (99, 284336), (104, 270666), (117, 240592), (132, 213252), (143, 196848), (144, 195481), (156, 180444), (176, 159939), (198, 142168), (208, 135333), (234, 120296), (264, 106626), (286, 98424), (312, 90222), (396, 71084), (429, 65616), (468, 60148), (528, 53313), (572, 49212), (624, 45111), (792, 35542), (858, 32808), (936, 30074), (1144, 24606), (1287, 21872), (1367, 20592), (1584, 17771), (1716, 16404), (1872, 15037), (2288, 12303), (2574, 10936), (2734, 10296), (3432, 8202), (4101, 6864), (5148, 5468)]