28044456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5630

約数の個数: 64

約数和(自身を含む): 80524800

約数和(自身を除く): 52480344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 5591, 11182, 16773, 22364, 33546, 44728, 61501, 67092, 106229, 123002, 134184, 184503, 212458, 246004, 318687, 369006, 424916, 492008, 637374, 738012, 849832, 1168519, 1274748, 1476024, 2337038, 2549496, 3505557, 4674076, 7011114, 9348152, 14022228, 28044456]

約数ペア:

[(1, 28044456), (2, 14022228), (3, 9348152), (4, 7011114), (6, 4674076), (8, 3505557), (11, 2549496), (12, 2337038), (19, 1476024), (22, 1274748), (24, 1168519), (33, 849832), (38, 738012), (44, 637374), (57, 492008), (66, 424916), (76, 369006), (88, 318687), (114, 246004), (132, 212458), (152, 184503), (209, 134184), (228, 123002), (264, 106229), (418, 67092), (456, 61501), (627, 44728), (836, 33546), (1254, 22364), (1672, 16773), (2508, 11182), (5016, 5591)]