2575378816

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28219}}^1$

素因数の和:28287

約数の個数: 64

約数和(自身を含む): 5526604800

約数和(自身を除く): 2951225984

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 11408, 22816, 28219, 45632, 56438, 91264, 112876, 225752, 451504, 649037, 874789, 903008, 1298074, 1749578, 1806016, 2596148, 3499156, 3612032, 5192296, 6998312, 10384592, 13996624, 20120147, 20769184, 27993248, 40240294, 41538368, 55986496, 80480588, 83076736, 111972992, 160961176, 321922352, 643844704, 1287689408, 2575378816]

約数ペア:

[(1, 2575378816), (2, 1287689408), (4, 643844704), (8, 321922352), (16, 160961176), (23, 111972992), (31, 83076736), (32, 80480588), (46, 55986496), (62, 41538368), (64, 40240294), (92, 27993248), (124, 20769184), (128, 20120147), (184, 13996624), (248, 10384592), (368, 6998312), (496, 5192296), (713, 3612032), (736, 3499156), (992, 2596148), (1426, 1806016), (1472, 1749578), (1984, 1298074), (2852, 903008), (2944, 874789), (3968, 649037), (5704, 451504), (11408, 225752), (22816, 112876), (28219, 91264), (45632, 56438)]