2011343904

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{18427}}^1$

素因数の和:18822

約数の個数: 72

約数和(自身を含む): 5735162160

約数和(自身を除く): 3723818256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 18192, 18427, 27288, 36384, 36854, 54576, 55281, 73708, 109152, 110562, 147416, 165843, 221124, 294832, 331686, 442248, 589664, 663372, 884496, 1326744, 1768992, 2653488, 5306976, 6983833, 13967666, 20951499, 27935332, 41902998, 55870664, 62854497, 83805996, 111741328, 125708994, 167611992, 223482656, 251417988, 335223984, 502835976, 670447968, 1005671952, 2011343904]

約数ペア:

[(1, 2011343904), (2, 1005671952), (3, 670447968), (4, 502835976), (6, 335223984), (8, 251417988), (9, 223482656), (12, 167611992), (16, 125708994), (18, 111741328), (24, 83805996), (32, 62854497), (36, 55870664), (48, 41902998), (72, 27935332), (96, 20951499), (144, 13967666), (288, 6983833), (379, 5306976), (758, 2653488), (1137, 1768992), (1516, 1326744), (2274, 884496), (3032, 663372), (3411, 589664), (4548, 442248), (6064, 331686), (6822, 294832), (9096, 221124), (12128, 165843), (13644, 147416), (18192, 110562), (18427, 109152), (27288, 73708), (36384, 55281), (36854, 54576)]