18139748291288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{60837341}}^1$

素因数の和:60837468

約数の個数: 64

約数和(自身を含む): 38020905256320

約数和(自身を除く): 19881156965032

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 188, 244, 376, 488, 611, 793, 1222, 1586, 2444, 2867, 3172, 4888, 5734, 6344, 11468, 22936, 37271, 74542, 149084, 298168, 60837341, 121674682, 243349364, 486698728, 790885433, 1581770866, 2859355027, 3163541732, 3711077801, 5718710054, 6327083464, 7422155602, 11437420108, 14844311204, 22874840216, 29688622408, 37171615351, 48244011413, 74343230702, 96488022826, 148686461404, 174420656647, 192976045652, 297372922808, 348841313294, 385952091304, 697682626588, 1395365253176, 2267468536411, 4534937072822, 9069874145644, 18139748291288]

約数ペア:

[(1, 18139748291288), (2, 9069874145644), (4, 4534937072822), (8, 2267468536411), (13, 1395365253176), (26, 697682626588), (47, 385952091304), (52, 348841313294), (61, 297372922808), (94, 192976045652), (104, 174420656647), (122, 148686461404), (188, 96488022826), (244, 74343230702), (376, 48244011413), (488, 37171615351), (611, 29688622408), (793, 22874840216), (1222, 14844311204), (1586, 11437420108), (2444, 7422155602), (2867, 6327083464), (3172, 5718710054), (4888, 3711077801), (5734, 3163541732), (6344, 2859355027), (11468, 1581770866), (22936, 790885433), (37271, 486698728), (74542, 243349364), (149084, 121674682), (298168, 60837341)]