17827712

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 41199840

約数和(自身を除く): 23372128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 197, 202, 224, 394, 404, 448, 707, 788, 808, 896, 1379, 1414, 1576, 1616, 2758, 2828, 3152, 3232, 5516, 5656, 6304, 6464, 11032, 11312, 12608, 12928, 19897, 22064, 22624, 25216, 39794, 44128, 45248, 79588, 88256, 90496, 139279, 159176, 176512, 278558, 318352, 557116, 636704, 1114232, 1273408, 2228464, 2546816, 4456928, 8913856, 17827712]

約数ペア:

[(1, 17827712), (2, 8913856), (4, 4456928), (7, 2546816), (8, 2228464), (14, 1273408), (16, 1114232), (28, 636704), (32, 557116), (56, 318352), (64, 278558), (101, 176512), (112, 159176), (128, 139279), (197, 90496), (202, 88256), (224, 79588), (394, 45248), (404, 44128), (448, 39794), (707, 25216), (788, 22624), (808, 22064), (896, 19897), (1379, 12928), (1414, 12608), (1576, 11312), (1616, 11032), (2758, 6464), (2828, 6304), (3152, 5656), (3232, 5516)]