21016464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62549}}^1$

素因数の和:62567

約数の個数: 40

約数和(自身を含む): 62049600

約数和(自身を除く): 41033136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62549, 125098, 187647, 250196, 375294, 437843, 500392, 750588, 875686, 1000784, 1313529, 1501176, 1751372, 2627058, 3002352, 3502744, 5254116, 7005488, 10508232, 21016464]

約数ペア:

[(1, 21016464), (2, 10508232), (3, 7005488), (4, 5254116), (6, 3502744), (7, 3002352), (8, 2627058), (12, 1751372), (14, 1501176), (16, 1313529), (21, 1000784), (24, 875686), (28, 750588), (42, 500392), (48, 437843), (56, 375294), (84, 250196), (112, 187647), (168, 125098), (336, 62549)]