21912384

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8807

約数の個数: 56

約数和(自身を含む): 62443360

約数和(自身を除く): 40530976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8779, 17558, 26337, 35116, 52674, 70232, 105348, 114127, 140464, 210696, 228254, 280928, 342381, 421392, 456508, 561856, 684762, 842784, 913016, 1369524, 1685568, 1826032, 2739048, 3652064, 5478096, 7304128, 10956192, 21912384]

約数ペア:

[(1, 21912384), (2, 10956192), (3, 7304128), (4, 5478096), (6, 3652064), (8, 2739048), (12, 1826032), (13, 1685568), (16, 1369524), (24, 913016), (26, 842784), (32, 684762), (39, 561856), (48, 456508), (52, 421392), (64, 342381), (78, 280928), (96, 228254), (104, 210696), (156, 140464), (192, 114127), (208, 105348), (312, 70232), (416, 52674), (624, 35116), (832, 26337), (1248, 17558), (2496, 8779)]