25533552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 73959552

約数和(自身を除く): 48426000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1307, 1628, 1776, 2442, 2614, 3256, 3921, 4884, 5228, 6512, 7842, 9768, 10456, 14377, 15684, 19536, 20912, 28754, 31368, 43131, 48359, 57508, 62736, 86262, 96718, 115016, 145077, 172524, 193436, 230032, 290154, 345048, 386872, 531949, 580308, 690096, 773744, 1063898, 1160616, 1595847, 2127796, 2321232, 3191694, 4255592, 6383388, 8511184, 12766776, 25533552]

約数ペア:

[(1, 25533552), (2, 12766776), (3, 8511184), (4, 6383388), (6, 4255592), (8, 3191694), (11, 2321232), (12, 2127796), (16, 1595847), (22, 1160616), (24, 1063898), (33, 773744), (37, 690096), (44, 580308), (48, 531949), (66, 386872), (74, 345048), (88, 290154), (111, 230032), (132, 193436), (148, 172524), (176, 145077), (222, 115016), (264, 96718), (296, 86262), (407, 62736), (444, 57508), (528, 48359), (592, 43131), (814, 31368), (888, 28754), (1221, 20912), (1307, 19536), (1628, 15684), (1776, 14377), (2442, 10456), (2614, 9768), (3256, 7842), (3921, 6512), (4884, 5228)]