21206673144

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1950577}}^1$

素因数の和:1950740

約数の個数: 48

約数和(自身を含む): 57815131920

約数和(自身を除く): 36608458776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 1950577, 3901154, 5851731, 7802308, 11703462, 15604616, 17555193, 23406924, 35110386, 46813848, 70220772, 140441544, 294537127, 589074254, 883611381, 1178148508, 1767222762, 2356297016, 2650834143, 3534445524, 5301668286, 7068891048, 10603336572, 21206673144]

約数ペア:

[(1, 21206673144), (2, 10603336572), (3, 7068891048), (4, 5301668286), (6, 3534445524), (8, 2650834143), (9, 2356297016), (12, 1767222762), (18, 1178148508), (24, 883611381), (36, 589074254), (72, 294537127), (151, 140441544), (302, 70220772), (453, 46813848), (604, 35110386), (906, 23406924), (1208, 17555193), (1359, 15604616), (1812, 11703462), (2718, 7802308), (3624, 5851731), (5436, 3901154), (10872, 1950577)]