25188592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 33245168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 109, 143, 176, 202, 208, 218, 286, 404, 436, 572, 808, 872, 1111, 1144, 1199, 1313, 1417, 1616, 1744, 2222, 2288, 2398, 2626, 2834, 4444, 4796, 5252, 5668, 8888, 9592, 10504, 11009, 11336, 14443, 15587, 17776, 19184, 21008, 22018, 22672, 28886, 31174, 44036, 57772, 62348, 88072, 115544, 121099, 124696, 143117, 176144, 231088, 242198, 249392, 286234, 484396, 572468, 968792, 1144936, 1574287, 1937584, 2289872, 3148574, 6297148, 12594296, 25188592]

約数ペア:

[(1, 25188592), (2, 12594296), (4, 6297148), (8, 3148574), (11, 2289872), (13, 1937584), (16, 1574287), (22, 1144936), (26, 968792), (44, 572468), (52, 484396), (88, 286234), (101, 249392), (104, 242198), (109, 231088), (143, 176144), (176, 143117), (202, 124696), (208, 121099), (218, 115544), (286, 88072), (404, 62348), (436, 57772), (572, 44036), (808, 31174), (872, 28886), (1111, 22672), (1144, 22018), (1199, 21008), (1313, 19184), (1417, 17776), (1616, 15587), (1744, 14443), (2222, 11336), (2288, 11009), (2398, 10504), (2626, 9592), (2834, 8888), (4444, 5668), (4796, 5252)]