27748448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 67698288

約数和(自身を除く): 39949840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 733, 1183, 1352, 1456, 1466, 2366, 2704, 2912, 2932, 4732, 5131, 5408, 5864, 9464, 9529, 10262, 11728, 18928, 19058, 20524, 23456, 37856, 38116, 41048, 66703, 76232, 82096, 123877, 133406, 152464, 164192, 247754, 266812, 304928, 495508, 533624, 867139, 991016, 1067248, 1734278, 1982032, 2134496, 3468556, 3964064, 6937112, 13874224, 27748448]

約数ペア:

[(1, 27748448), (2, 13874224), (4, 6937112), (7, 3964064), (8, 3468556), (13, 2134496), (14, 1982032), (16, 1734278), (26, 1067248), (28, 991016), (32, 867139), (52, 533624), (56, 495508), (91, 304928), (104, 266812), (112, 247754), (169, 164192), (182, 152464), (208, 133406), (224, 123877), (338, 82096), (364, 76232), (416, 66703), (676, 41048), (728, 38116), (733, 37856), (1183, 23456), (1352, 20524), (1456, 19058), (1466, 18928), (2366, 11728), (2704, 10262), (2912, 9529), (2932, 9464), (4732, 5864), (5131, 5408)]