15961896

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 43767360

約数和(自身を除く): 27805464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2671, 2988, 5342, 5976, 8013, 10684, 16026, 21368, 24039, 32052, 48078, 64104, 96156, 192312, 221693, 443386, 665079, 886772, 1330158, 1773544, 1995237, 2660316, 3990474, 5320632, 7980948, 15961896]

約数ペア:

[(1, 15961896), (2, 7980948), (3, 5320632), (4, 3990474), (6, 2660316), (8, 1995237), (9, 1773544), (12, 1330158), (18, 886772), (24, 665079), (36, 443386), (72, 221693), (83, 192312), (166, 96156), (249, 64104), (332, 48078), (498, 32052), (664, 24039), (747, 21368), (996, 16026), (1494, 10684), (1992, 8013), (2671, 5976), (2988, 5342)]