826645616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38299}}^1$

素因数の和:38397

約数の個数: 40

約数和(自身を含む): 1709712000

約数和(自身を除く): 883066384

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 38299, 76598, 153196, 306392, 612784, 727681, 1455362, 2719229, 2910724, 5438458, 5821448, 10876916, 11642896, 21753832, 43507664, 51665351, 103330702, 206661404, 413322808, 826645616]

約数ペア:

[(1, 826645616), (2, 413322808), (4, 206661404), (8, 103330702), (16, 51665351), (19, 43507664), (38, 21753832), (71, 11642896), (76, 10876916), (142, 5821448), (152, 5438458), (284, 2910724), (304, 2719229), (568, 1455362), (1136, 727681), (1349, 612784), (2698, 306392), (5396, 153196), (10792, 76598), (21584, 38299)]