22427504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 48203760

約数和(自身を除く): 25776256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2089, 2684, 4178, 5368, 8356, 10736, 16712, 22979, 33424, 45958, 91916, 127429, 183832, 254858, 367664, 509716, 1019432, 1401719, 2038864, 2803438, 5606876, 11213752, 22427504]

約数ペア:

[(1, 22427504), (2, 11213752), (4, 5606876), (8, 2803438), (11, 2038864), (16, 1401719), (22, 1019432), (44, 509716), (61, 367664), (88, 254858), (122, 183832), (176, 127429), (244, 91916), (488, 45958), (671, 33424), (976, 22979), (1342, 16712), (2089, 10736), (2684, 8356), (4178, 5368)]