23121088

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 49377600

約数和(自身を除く): 26256512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 269, 272, 316, 538, 544, 632, 1076, 1088, 1264, 1343, 2152, 2528, 2686, 4304, 4573, 5056, 5372, 8608, 9146, 10744, 17216, 18292, 21251, 21488, 36584, 42502, 42976, 73168, 85004, 85952, 146336, 170008, 292672, 340016, 361267, 680032, 722534, 1360064, 1445068, 2890136, 5780272, 11560544, 23121088]

約数ペア:

[(1, 23121088), (2, 11560544), (4, 5780272), (8, 2890136), (16, 1445068), (17, 1360064), (32, 722534), (34, 680032), (64, 361267), (68, 340016), (79, 292672), (136, 170008), (158, 146336), (269, 85952), (272, 85004), (316, 73168), (538, 42976), (544, 42502), (632, 36584), (1076, 21488), (1088, 21251), (1264, 18292), (1343, 17216), (2152, 10744), (2528, 9146), (2686, 8608), (4304, 5372), (4573, 5056)]