16856331390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{3373}}^1$

素因数の和:3695

約数の個数: 128

約数和(自身を含む): 45709332480

約数和(自身を除く): 28853001090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 223, 249, 270, 415, 446, 498, 669, 747, 830, 1115, 1245, 1338, 1494, 2007, 2230, 2241, 2490, 3345, 3373, 3735, 4014, 4482, 6021, 6690, 6746, 7470, 10035, 10119, 11205, 12042, 16865, 18509, 20070, 20238, 22410, 30105, 30357, 33730, 37018, 50595, 55527, 60210, 60714, 91071, 92545, 101190, 111054, 151785, 166581, 182142, 185090, 277635, 279959, 303570, 333162, 455355, 499743, 555270, 559918, 752179, 832905, 839877, 910710, 999486, 1399795, 1504358, 1665810, 1679754, 2256537, 2498715, 2519631, 2799590, 3760895, 4199385, 4513074, 4997430, 5039262, 6769611, 7521790, 7558893, 8398770, 11282685, 12598155, 13539222, 15117786, 20308833, 22565370, 25196310, 33848055, 37794465, 40617666, 62430857, 67696110, 75588930, 101544165, 124861714, 187292571, 203088330, 312154285, 374585142, 561877713, 624308570, 936462855, 1123755426, 1685633139, 1872925710, 2809388565, 3371266278, 5618777130, 8428165695, 16856331390]

約数ペア:

[(1, 16856331390), (2, 8428165695), (3, 5618777130), (5, 3371266278), (6, 2809388565), (9, 1872925710), (10, 1685633139), (15, 1123755426), (18, 936462855), (27, 624308570), (30, 561877713), (45, 374585142), (54, 312154285), (83, 203088330), (90, 187292571), (135, 124861714), (166, 101544165), (223, 75588930), (249, 67696110), (270, 62430857), (415, 40617666), (446, 37794465), (498, 33848055), (669, 25196310), (747, 22565370), (830, 20308833), (1115, 15117786), (1245, 13539222), (1338, 12598155), (1494, 11282685), (2007, 8398770), (2230, 7558893), (2241, 7521790), (2490, 6769611), (3345, 5039262), (3373, 4997430), (3735, 4513074), (4014, 4199385), (4482, 3760895), (6021, 2799590), (6690, 2519631), (6746, 2498715), (7470, 2256537), (10035, 1679754), (10119, 1665810), (11205, 1504358), (12042, 1399795), (16865, 999486), (18509, 910710), (20070, 839877), (20238, 832905), (22410, 752179), (30105, 559918), (30357, 555270), (33730, 499743), (37018, 455355), (50595, 333162), (55527, 303570), (60210, 279959), (60714, 277635), (91071, 185090), (92545, 182142), (101190, 166581), (111054, 151785)]