2012448992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{46619}}^1$

素因数の和:46719

約数の個数: 48

約数和(自身を含む): 4229366400

約数和(自身を除く): 2216917408

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, 43168, 46619, 93238, 186476, 372952, 745904, 885761, 1491808, 1771522, 3309949, 3543044, 6619898, 7086088, 13239796, 14172176, 26479592, 28344352, 52959184, 62889031, 105918368, 125778062, 251556124, 503112248, 1006224496, 2012448992]

約数ペア:

[(1, 2012448992), (2, 1006224496), (4, 503112248), (8, 251556124), (16, 125778062), (19, 105918368), (32, 62889031), (38, 52959184), (71, 28344352), (76, 26479592), (142, 14172176), (152, 13239796), (284, 7086088), (304, 6619898), (568, 3543044), (608, 3309949), (1136, 1771522), (1349, 1491808), (2272, 885761), (2698, 745904), (5396, 372952), (10792, 186476), (21584, 93238), (43168, 46619)]