2008498432

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 4156285952

約数和(自身を除く): 2147787520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 337, 496, 674, 751, 992, 1348, 1502, 1984, 2696, 3004, 3968, 5392, 6008, 7936, 10447, 10784, 12016, 20894, 21568, 23281, 24032, 41788, 43136, 46562, 48064, 83576, 86272, 93124, 96128, 167152, 186248, 192256, 253087, 334304, 372496, 506174, 668608, 744992, 1012348, 1337216, 1489984, 2024696, 2674432, 2979968, 4049392, 5959936, 7845697, 8098784, 15691394, 16197568, 31382788, 32395136, 62765576, 64790272, 125531152, 251062304, 502124608, 1004249216, 2008498432]

約数ペア:

[(1, 2008498432), (2, 1004249216), (4, 502124608), (8, 251062304), (16, 125531152), (31, 64790272), (32, 62765576), (62, 32395136), (64, 31382788), (124, 16197568), (128, 15691394), (248, 8098784), (256, 7845697), (337, 5959936), (496, 4049392), (674, 2979968), (751, 2674432), (992, 2024696), (1348, 1489984), (1502, 1337216), (1984, 1012348), (2696, 744992), (3004, 668608), (3968, 506174), (5392, 372496), (6008, 334304), (7936, 253087), (10447, 192256), (10784, 186248), (12016, 167152), (20894, 96128), (21568, 93124), (23281, 86272), (24032, 83576), (41788, 48064), (43136, 46562)]