11955104

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 28859040

約数和(自身を除く): 16903936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 76, 106, 112, 133, 152, 212, 224, 266, 304, 371, 424, 532, 608, 742, 848, 1007, 1064, 1484, 1696, 2014, 2128, 2809, 2968, 4028, 4256, 5618, 5936, 7049, 8056, 11236, 11872, 14098, 16112, 19663, 22472, 28196, 32224, 39326, 44944, 53371, 56392, 78652, 89888, 106742, 112784, 157304, 213484, 225568, 314608, 373597, 426968, 629216, 747194, 853936, 1494388, 1707872, 2988776, 5977552, 11955104]

約数ペア:

[(1, 11955104), (2, 5977552), (4, 2988776), (7, 1707872), (8, 1494388), (14, 853936), (16, 747194), (19, 629216), (28, 426968), (32, 373597), (38, 314608), (53, 225568), (56, 213484), (76, 157304), (106, 112784), (112, 106742), (133, 89888), (152, 78652), (212, 56392), (224, 53371), (266, 44944), (304, 39326), (371, 32224), (424, 28196), (532, 22472), (608, 19663), (742, 16112), (848, 14098), (1007, 11872), (1064, 11236), (1484, 8056), (1696, 7049), (2014, 5936), (2128, 5618), (2809, 4256), (2968, 4028)]