26645776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 54800064

約数和(自身を除く): 28154288

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1187, 1403, 2374, 2806, 4748, 5612, 9496, 11224, 18992, 22448, 27301, 54602, 72407, 109204, 144814, 218408, 289628, 436816, 579256, 1158512, 1665361, 3330722, 6661444, 13322888, 26645776]

約数ペア:

[(1, 26645776), (2, 13322888), (4, 6661444), (8, 3330722), (16, 1665361), (23, 1158512), (46, 579256), (61, 436816), (92, 289628), (122, 218408), (184, 144814), (244, 109204), (368, 72407), (488, 54602), (976, 27301), (1187, 22448), (1403, 18992), (2374, 11224), (2806, 9496), (4748, 5612)]