16271600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2178

約数の個数: 60

約数和(自身を含む): 41169240

約数和(自身を除く): 24897640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 2141, 3800, 4282, 7600, 8564, 10705, 17128, 21410, 34256, 40679, 42820, 53525, 81358, 85640, 107050, 162716, 171280, 203395, 214100, 325432, 406790, 428200, 650864, 813580, 856400, 1016975, 1627160, 2033950, 3254320, 4067900, 8135800, 16271600]

約数ペア:

[(1, 16271600), (2, 8135800), (4, 4067900), (5, 3254320), (8, 2033950), (10, 1627160), (16, 1016975), (19, 856400), (20, 813580), (25, 650864), (38, 428200), (40, 406790), (50, 325432), (76, 214100), (80, 203395), (95, 171280), (100, 162716), (152, 107050), (190, 85640), (200, 81358), (304, 53525), (380, 42820), (400, 40679), (475, 34256), (760, 21410), (950, 17128), (1520, 10705), (1900, 8564), (2141, 7600), (3800, 4282)]