12986168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 28123200

約数和(自身を除く): 15137032

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 89, 92, 104, 122, 178, 184, 244, 299, 356, 488, 598, 712, 793, 1157, 1196, 1403, 1586, 2047, 2314, 2392, 2806, 3172, 4094, 4628, 5429, 5612, 6344, 8188, 9256, 10858, 11224, 16376, 18239, 21716, 26611, 36478, 43432, 53222, 70577, 72956, 106444, 124867, 141154, 145912, 212888, 249734, 282308, 499468, 564616, 998936, 1623271, 3246542, 6493084, 12986168]

約数ペア:

[(1, 12986168), (2, 6493084), (4, 3246542), (8, 1623271), (13, 998936), (23, 564616), (26, 499468), (46, 282308), (52, 249734), (61, 212888), (89, 145912), (92, 141154), (104, 124867), (122, 106444), (178, 72956), (184, 70577), (244, 53222), (299, 43432), (356, 36478), (488, 26611), (598, 21716), (712, 18239), (793, 16376), (1157, 11224), (1196, 10858), (1403, 9256), (1586, 8188), (2047, 6344), (2314, 5612), (2392, 5429), (2806, 4628), (3172, 4094)]