28333104

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 78804480

約数和(自身を除く): 50471376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 661, 752, 893, 912, 1128, 1322, 1786, 1983, 2256, 2644, 2679, 3572, 3966, 5288, 5358, 7144, 7932, 10576, 10716, 12559, 14288, 15864, 21432, 25118, 31067, 31728, 37677, 42864, 50236, 62134, 75354, 93201, 100472, 124268, 150708, 186402, 200944, 248536, 301416, 372804, 497072, 590273, 602832, 745608, 1180546, 1491216, 1770819, 2361092, 3541638, 4722184, 7083276, 9444368, 14166552, 28333104]

約数ペア:

[(1, 28333104), (2, 14166552), (3, 9444368), (4, 7083276), (6, 4722184), (8, 3541638), (12, 2361092), (16, 1770819), (19, 1491216), (24, 1180546), (38, 745608), (47, 602832), (48, 590273), (57, 497072), (76, 372804), (94, 301416), (114, 248536), (141, 200944), (152, 186402), (188, 150708), (228, 124268), (282, 100472), (304, 93201), (376, 75354), (456, 62134), (564, 50236), (661, 42864), (752, 37677), (893, 31728), (912, 31067), (1128, 25118), (1322, 21432), (1786, 15864), (1983, 14288), (2256, 12559), (2644, 10716), (2679, 10576), (3572, 7932), (3966, 7144), (5288, 5358)]