16471140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39217}}^1$

素因数の和:39236

約数の個数: 48

約数和(自身を含む): 52708992

約数和(自身を除く): 36237852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39217, 78434, 117651, 156868, 196085, 235302, 274519, 392170, 470604, 549038, 588255, 784340, 823557, 1098076, 1176510, 1372595, 1647114, 2353020, 2745190, 3294228, 4117785, 5490380, 8235570, 16471140]

約数ペア:

[(1, 16471140), (2, 8235570), (3, 5490380), (4, 4117785), (5, 3294228), (6, 2745190), (7, 2353020), (10, 1647114), (12, 1372595), (14, 1176510), (15, 1098076), (20, 823557), (21, 784340), (28, 588255), (30, 549038), (35, 470604), (42, 392170), (60, 274519), (70, 235302), (84, 196085), (105, 156868), (140, 117651), (210, 78434), (420, 39217)]