23012912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 51330048

約数和(自身を除く): 28317136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 83, 86, 104, 124, 166, 172, 208, 248, 332, 344, 403, 496, 559, 664, 688, 806, 1079, 1118, 1328, 1333, 1612, 2158, 2236, 2573, 2666, 3224, 3569, 4316, 4472, 5146, 5332, 6448, 7138, 8632, 8944, 10292, 10664, 14276, 17264, 17329, 20584, 21328, 28552, 33449, 34658, 41168, 46397, 57104, 66898, 69316, 92794, 110639, 133796, 138632, 185588, 221278, 267592, 277264, 371176, 442556, 535184, 742352, 885112, 1438307, 1770224, 2876614, 5753228, 11506456, 23012912]

約数ペア:

[(1, 23012912), (2, 11506456), (4, 5753228), (8, 2876614), (13, 1770224), (16, 1438307), (26, 885112), (31, 742352), (43, 535184), (52, 442556), (62, 371176), (83, 277264), (86, 267592), (104, 221278), (124, 185588), (166, 138632), (172, 133796), (208, 110639), (248, 92794), (332, 69316), (344, 66898), (403, 57104), (496, 46397), (559, 41168), (664, 34658), (688, 33449), (806, 28552), (1079, 21328), (1118, 20584), (1328, 17329), (1333, 17264), (1612, 14276), (2158, 10664), (2236, 10292), (2573, 8944), (2666, 8632), (3224, 7138), (3569, 6448), (4316, 5332), (4472, 5146)]