22500256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 26186144

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1609, 1748, 3218, 3496, 6436, 6992, 12872, 13984, 25744, 30571, 37007, 51488, 61142, 74014, 122284, 148028, 244568, 296056, 489136, 592112, 703133, 978272, 1184224, 1406266, 2812532, 5625064, 11250128, 22500256]

約数ペア:

[(1, 22500256), (2, 11250128), (4, 5625064), (8, 2812532), (16, 1406266), (19, 1184224), (23, 978272), (32, 703133), (38, 592112), (46, 489136), (76, 296056), (92, 244568), (152, 148028), (184, 122284), (304, 74014), (368, 61142), (437, 51488), (608, 37007), (736, 30571), (874, 25744), (1609, 13984), (1748, 12872), (3218, 6992), (3496, 6436)]