21478407936

素因数分解:

$2^8\times 3^1\times {\mathrm{27966677}}^1$

素因数の和:27966696

約数の個数: 36

約数和(自身を含む): 57163889832

約数和(自身を除く): 35685481896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27966677, 55933354, 83900031, 111866708, 167800062, 223733416, 335600124, 447466832, 671200248, 894933664, 1342400496, 1789867328, 2684800992, 3579734656, 5369601984, 7159469312, 10739203968, 21478407936]

約数ペア:

[(1, 21478407936), (2, 10739203968), (3, 7159469312), (4, 5369601984), (6, 3579734656), (8, 2684800992), (12, 1789867328), (16, 1342400496), (24, 894933664), (32, 671200248), (48, 447466832), (64, 335600124), (96, 223733416), (128, 167800062), (192, 111866708), (256, 83900031), (384, 55933354), (768, 27966677)]