16835728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 41552896

約数和(自身を除く): 24717168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 373, 403, 434, 496, 728, 746, 806, 868, 1456, 1492, 1612, 1736, 2611, 2821, 2984, 3224, 3472, 4849, 5222, 5642, 5968, 6448, 9698, 10444, 11284, 11563, 19396, 20888, 22568, 23126, 33943, 38792, 41776, 45136, 46252, 67886, 77584, 80941, 92504, 135772, 150319, 161882, 185008, 271544, 300638, 323764, 543088, 601276, 647528, 1052233, 1202552, 1295056, 2104466, 2405104, 4208932, 8417864, 16835728]

約数ペア:

[(1, 16835728), (2, 8417864), (4, 4208932), (7, 2405104), (8, 2104466), (13, 1295056), (14, 1202552), (16, 1052233), (26, 647528), (28, 601276), (31, 543088), (52, 323764), (56, 300638), (62, 271544), (91, 185008), (104, 161882), (112, 150319), (124, 135772), (182, 92504), (208, 80941), (217, 77584), (248, 67886), (364, 46252), (373, 45136), (403, 41776), (434, 38792), (496, 33943), (728, 23126), (746, 22568), (806, 20888), (868, 19396), (1456, 11563), (1492, 11284), (1612, 10444), (1736, 9698), (2611, 6448), (2821, 5968), (2984, 5642), (3224, 5222), (3472, 4849)]