16709992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 19094168

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 73, 104, 124, 142, 146, 248, 284, 292, 403, 568, 584, 806, 923, 949, 1612, 1846, 1898, 2201, 2263, 3224, 3692, 3796, 4402, 4526, 5183, 7384, 7592, 8804, 9052, 10366, 17608, 18104, 20732, 28613, 29419, 41464, 57226, 58838, 67379, 114452, 117676, 134758, 160673, 228904, 235352, 269516, 321346, 539032, 642692, 1285384, 2088749, 4177498, 8354996, 16709992]

約数ペア:

[(1, 16709992), (2, 8354996), (4, 4177498), (8, 2088749), (13, 1285384), (26, 642692), (31, 539032), (52, 321346), (62, 269516), (71, 235352), (73, 228904), (104, 160673), (124, 134758), (142, 117676), (146, 114452), (248, 67379), (284, 58838), (292, 57226), (403, 41464), (568, 29419), (584, 28613), (806, 20732), (923, 18104), (949, 17608), (1612, 10366), (1846, 9052), (1898, 8804), (2201, 7592), (2263, 7384), (3224, 5183), (3692, 4526), (3796, 4402)]