2009474432

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13759}}^1$

素因数の和:13943

約数の個数: 64

約数和(自身を含む): 4603545600

約数和(自身を除く): 2594071168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 326, 448, 652, 896, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 10432, 13759, 18256, 20864, 27518, 36512, 55036, 73024, 96313, 110072, 146048, 192626, 220144, 385252, 440288, 770504, 880576, 1541008, 1761152, 2242717, 3082016, 4485434, 6164032, 8970868, 12328064, 15699019, 17941736, 31398038, 35883472, 62796076, 71766944, 125592152, 143533888, 251184304, 287067776, 502368608, 1004737216, 2009474432]

約数ペア:

[(1, 2009474432), (2, 1004737216), (4, 502368608), (7, 287067776), (8, 251184304), (14, 143533888), (16, 125592152), (28, 71766944), (32, 62796076), (56, 35883472), (64, 31398038), (112, 17941736), (128, 15699019), (163, 12328064), (224, 8970868), (326, 6164032), (448, 4485434), (652, 3082016), (896, 2242717), (1141, 1761152), (1304, 1541008), (2282, 880576), (2608, 770504), (4564, 440288), (5216, 385252), (9128, 220144), (10432, 192626), (13759, 146048), (18256, 110072), (20864, 96313), (27518, 73024), (36512, 55036)]