16656050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 32474112

約数和(自身を除く): 15818062

約数列:

[1, 2, 5, 10, 25, 43, 50, 61, 86, 122, 127, 215, 254, 305, 430, 610, 635, 1075, 1270, 1525, 2150, 2623, 3050, 3175, 5246, 5461, 6350, 7747, 10922, 13115, 15494, 26230, 27305, 38735, 54610, 65575, 77470, 131150, 136525, 193675, 273050, 333121, 387350, 666242, 1665605, 3331210, 8328025, 16656050]

約数ペア:

[(1, 16656050), (2, 8328025), (5, 3331210), (10, 1665605), (25, 666242), (43, 387350), (50, 333121), (61, 273050), (86, 193675), (122, 136525), (127, 131150), (215, 77470), (254, 65575), (305, 54610), (430, 38735), (610, 27305), (635, 26230), (1075, 15494), (1270, 13115), (1525, 10922), (2150, 7747), (2623, 6350), (3050, 5461), (3175, 5246)]