2561808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 7100240

約数和(自身を除く): 4538432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 848, 912, 1007, 1272, 2014, 2544, 2809, 3021, 4028, 5618, 6042, 8056, 8427, 11236, 12084, 16112, 16854, 22472, 24168, 33708, 44944, 48336, 53371, 67416, 106742, 134832, 160113, 213484, 320226, 426968, 640452, 853936, 1280904, 2561808]

約数ペア:

[(1, 2561808), (2, 1280904), (3, 853936), (4, 640452), (6, 426968), (8, 320226), (12, 213484), (16, 160113), (19, 134832), (24, 106742), (38, 67416), (48, 53371), (53, 48336), (57, 44944), (76, 33708), (106, 24168), (114, 22472), (152, 16854), (159, 16112), (212, 12084), (228, 11236), (304, 8427), (318, 8056), (424, 6042), (456, 5618), (636, 4028), (848, 3021), (912, 2809), (1007, 2544), (1272, 2014)]