1653291232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38299}}^1$

素因数の和:38399

約数の個数: 48

約数和(自身を含む): 3474576000

約数和(自身を除く): 1821284768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2698, 5396, 10792, 21584, 38299, 43168, 76598, 153196, 306392, 612784, 727681, 1225568, 1455362, 2719229, 2910724, 5438458, 5821448, 10876916, 11642896, 21753832, 23285792, 43507664, 51665351, 87015328, 103330702, 206661404, 413322808, 826645616, 1653291232]

約数ペア:

[(1, 1653291232), (2, 826645616), (4, 413322808), (8, 206661404), (16, 103330702), (19, 87015328), (32, 51665351), (38, 43507664), (71, 23285792), (76, 21753832), (142, 11642896), (152, 10876916), (284, 5821448), (304, 5438458), (568, 2910724), (608, 2719229), (1136, 1455362), (1349, 1225568), (2272, 727681), (2698, 612784), (5396, 306392), (10792, 153196), (21584, 76598), (38299, 43168)]