1561716072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1032881}}^1$

素因数の和:1032903

約数の個数: 64

約数和(自身を含む): 4957833600

約数和(自身を除く): 3396117528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1032881, 2065762, 3098643, 4131524, 6197286, 7230167, 8263048, 9295929, 12394572, 14460334, 18591858, 21690501, 24789144, 27887787, 28920668, 37183716, 43381002, 55775574, 57841336, 65071503, 74367432, 86762004, 111551148, 130143006, 173524008, 195214509, 223102296, 260286012, 390429018, 520572024, 780858036, 1561716072]

約数ペア:

[(1, 1561716072), (2, 780858036), (3, 520572024), (4, 390429018), (6, 260286012), (7, 223102296), (8, 195214509), (9, 173524008), (12, 130143006), (14, 111551148), (18, 86762004), (21, 74367432), (24, 65071503), (27, 57841336), (28, 55775574), (36, 43381002), (42, 37183716), (54, 28920668), (56, 27887787), (63, 24789144), (72, 21690501), (84, 18591858), (108, 14460334), (126, 12394572), (168, 9295929), (189, 8263048), (216, 7230167), (252, 6197286), (378, 4131524), (504, 3098643), (756, 2065762), (1512, 1032881)]