2011052416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22349}}^1$

素因数の和:22419

約数の個数: 64

約数和(自身を含む): 4331430000

約数和(自身を除く): 2320377584

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22349, 22496, 44698, 44992, 89396, 89984, 178792, 357584, 424631, 715168, 826913, 849262, 1430336, 1653826, 1698524, 2860672, 3307652, 3397048, 6615304, 6794096, 13230608, 13588192, 15711347, 26461216, 27176384, 31422694, 52922432, 54352768, 62845388, 105844864, 125690776, 251381552, 502763104, 1005526208, 2011052416]

約数ペア:

[(1, 2011052416), (2, 1005526208), (4, 502763104), (8, 251381552), (16, 125690776), (19, 105844864), (32, 62845388), (37, 54352768), (38, 52922432), (64, 31422694), (74, 27176384), (76, 26461216), (128, 15711347), (148, 13588192), (152, 13230608), (296, 6794096), (304, 6615304), (592, 3397048), (608, 3307652), (703, 2860672), (1184, 1698524), (1216, 1653826), (1406, 1430336), (2368, 849262), (2432, 826913), (2812, 715168), (4736, 424631), (5624, 357584), (11248, 178792), (22349, 89984), (22496, 89396), (44698, 44992)]