23941424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 53329920

約数和(自身を除く): 29388496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 79, 94, 104, 124, 158, 188, 208, 248, 316, 376, 403, 496, 611, 632, 752, 806, 1027, 1222, 1264, 1457, 1612, 2054, 2444, 2449, 2914, 3224, 3713, 4108, 4888, 4898, 5828, 6448, 7426, 8216, 9776, 9796, 11656, 14852, 16432, 18941, 19592, 23312, 29704, 31837, 37882, 39184, 48269, 59408, 63674, 75764, 96538, 115103, 127348, 151528, 193076, 230206, 254696, 303056, 386152, 460412, 509392, 772304, 920824, 1496339, 1841648, 2992678, 5985356, 11970712, 23941424]

約数ペア:

[(1, 23941424), (2, 11970712), (4, 5985356), (8, 2992678), (13, 1841648), (16, 1496339), (26, 920824), (31, 772304), (47, 509392), (52, 460412), (62, 386152), (79, 303056), (94, 254696), (104, 230206), (124, 193076), (158, 151528), (188, 127348), (208, 115103), (248, 96538), (316, 75764), (376, 63674), (403, 59408), (496, 48269), (611, 39184), (632, 37882), (752, 31837), (806, 29704), (1027, 23312), (1222, 19592), (1264, 18941), (1457, 16432), (1612, 14852), (2054, 11656), (2444, 9796), (2449, 9776), (2914, 8216), (3224, 7426), (3713, 6448), (4108, 5828), (4888, 4898)]