21544152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128239}}^1$

素因数の和:128255

約数の個数: 32

約数和(自身を含む): 61555200

約数和(自身を除く): 40011048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128239, 256478, 384717, 512956, 769434, 897673, 1025912, 1538868, 1795346, 2693019, 3077736, 3590692, 5386038, 7181384, 10772076, 21544152]

約数ペア:

[(1, 21544152), (2, 10772076), (3, 7181384), (4, 5386038), (6, 3590692), (7, 3077736), (8, 2693019), (12, 1795346), (14, 1538868), (21, 1025912), (24, 897673), (28, 769434), (42, 512956), (56, 384717), (84, 256478), (168, 128239)]