23001628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 47165440

約数和(自身を除く): 24163812

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 751, 806, 988, 1178, 1502, 1612, 2356, 3004, 7657, 9763, 14269, 15314, 19526, 23281, 28538, 30628, 39052, 46562, 57076, 93124, 185497, 302653, 370994, 442339, 605306, 741988, 884678, 1210612, 1769356, 5750407, 11500814, 23001628]

約数ペア:

[(1, 23001628), (2, 11500814), (4, 5750407), (13, 1769356), (19, 1210612), (26, 884678), (31, 741988), (38, 605306), (52, 442339), (62, 370994), (76, 302653), (124, 185497), (247, 93124), (403, 57076), (494, 46562), (589, 39052), (751, 30628), (806, 28538), (988, 23281), (1178, 19526), (1502, 15314), (1612, 14269), (2356, 9763), (3004, 7657)]