28168944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 77911680

約数和(自身を除く): 49742736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 461, 536, 804, 912, 922, 1072, 1273, 1383, 1608, 1844, 2546, 2766, 3216, 3688, 3819, 5092, 5532, 7376, 7638, 8759, 10184, 11064, 15276, 17518, 20368, 22128, 26277, 30552, 30887, 35036, 52554, 61104, 61774, 70072, 92661, 105108, 123548, 140144, 185322, 210216, 247096, 370644, 420432, 494192, 586853, 741288, 1173706, 1482576, 1760559, 2347412, 3521118, 4694824, 7042236, 9389648, 14084472, 28168944]

約数ペア:

[(1, 28168944), (2, 14084472), (3, 9389648), (4, 7042236), (6, 4694824), (8, 3521118), (12, 2347412), (16, 1760559), (19, 1482576), (24, 1173706), (38, 741288), (48, 586853), (57, 494192), (67, 420432), (76, 370644), (114, 247096), (134, 210216), (152, 185322), (201, 140144), (228, 123548), (268, 105108), (304, 92661), (402, 70072), (456, 61774), (461, 61104), (536, 52554), (804, 35036), (912, 30887), (922, 30552), (1072, 26277), (1273, 22128), (1383, 20368), (1608, 17518), (1844, 15276), (2546, 11064), (2766, 10184), (3216, 8759), (3688, 7638), (3819, 7376), (5092, 5532)]