16421132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 35703360

約数和(自身を除く): 19282228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 229, 364, 394, 458, 788, 916, 1379, 1603, 2561, 2758, 2977, 3206, 5122, 5516, 5954, 6412, 10244, 11908, 17927, 20839, 35854, 41678, 45113, 71708, 83356, 90226, 180452, 315791, 586469, 631582, 1172938, 1263164, 2345876, 4105283, 8210566, 16421132]

約数ペア:

[(1, 16421132), (2, 8210566), (4, 4105283), (7, 2345876), (13, 1263164), (14, 1172938), (26, 631582), (28, 586469), (52, 315791), (91, 180452), (182, 90226), (197, 83356), (229, 71708), (364, 45113), (394, 41678), (458, 35854), (788, 20839), (916, 17927), (1379, 11908), (1603, 10244), (2561, 6412), (2758, 5954), (2977, 5516), (3206, 5122)]