22378804

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 46305280

約数和(自身を除く): 23926476

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 151, 158, 268, 302, 316, 469, 553, 604, 938, 1057, 1106, 1876, 2114, 2212, 4228, 5293, 10117, 10586, 11929, 20234, 21172, 23858, 37051, 40468, 47716, 70819, 74102, 83503, 141638, 148204, 167006, 283276, 334012, 799243, 1598486, 3196972, 5594701, 11189402, 22378804]

約数ペア:

[(1, 22378804), (2, 11189402), (4, 5594701), (7, 3196972), (14, 1598486), (28, 799243), (67, 334012), (79, 283276), (134, 167006), (151, 148204), (158, 141638), (268, 83503), (302, 74102), (316, 70819), (469, 47716), (553, 40468), (604, 37051), (938, 23858), (1057, 21172), (1106, 20234), (1876, 11929), (2114, 10586), (2212, 10117), (4228, 5293)]