23312536

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 48553560

約数和(自身を除く): 25241024

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 401, 559, 676, 802, 1118, 1352, 1604, 2236, 3208, 4472, 5213, 7267, 10426, 14534, 17243, 20852, 29068, 34486, 41704, 58136, 67769, 68972, 135538, 137944, 224159, 271076, 448318, 542152, 896636, 1793272, 2914067, 5828134, 11656268, 23312536]

約数ペア:

[(1, 23312536), (2, 11656268), (4, 5828134), (8, 2914067), (13, 1793272), (26, 896636), (43, 542152), (52, 448318), (86, 271076), (104, 224159), (169, 137944), (172, 135538), (338, 68972), (344, 67769), (401, 58136), (559, 41704), (676, 34486), (802, 29068), (1118, 20852), (1352, 17243), (1604, 14534), (2236, 10426), (3208, 7267), (4472, 5213)]