28940496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 84786240

約数和(自身を除く): 55845744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2441, 2964, 3952, 4882, 5928, 7323, 9764, 11856, 14646, 19528, 29292, 31733, 39056, 46379, 58584, 63466, 92758, 95199, 117168, 126932, 139137, 185516, 190398, 253864, 278274, 371032, 380796, 507728, 556548, 602927, 742064, 761592, 1113096, 1205854, 1523184, 1808781, 2226192, 2411708, 3617562, 4823416, 7235124, 9646832, 14470248, 28940496]

約数ペア:

[(1, 28940496), (2, 14470248), (3, 9646832), (4, 7235124), (6, 4823416), (8, 3617562), (12, 2411708), (13, 2226192), (16, 1808781), (19, 1523184), (24, 1205854), (26, 1113096), (38, 761592), (39, 742064), (48, 602927), (52, 556548), (57, 507728), (76, 380796), (78, 371032), (104, 278274), (114, 253864), (152, 190398), (156, 185516), (208, 139137), (228, 126932), (247, 117168), (304, 95199), (312, 92758), (456, 63466), (494, 58584), (624, 46379), (741, 39056), (912, 31733), (988, 29292), (1482, 19528), (1976, 14646), (2441, 11856), (2964, 9764), (3952, 7323), (4882, 5928)]