15661199484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181}}^2\times {\mathrm{271}}^1$

素因数の和:657

約数の個数: 162

約数和(自身を含む): 46478092752

約数和(自身を除く): 30816893268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 181, 196, 252, 271, 294, 362, 441, 542, 543, 588, 724, 813, 882, 1084, 1086, 1267, 1626, 1629, 1764, 1897, 2172, 2439, 2534, 3252, 3258, 3794, 3801, 4878, 5068, 5691, 6516, 7588, 7602, 8869, 9756, 11382, 11403, 13279, 15204, 17073, 17738, 22764, 22806, 26558, 26607, 32761, 34146, 35476, 39837, 45612, 49051, 53116, 53214, 65522, 68292, 79674, 79821, 98102, 98283, 106428, 119511, 131044, 147153, 159348, 159642, 196204, 196566, 229327, 239022, 294306, 294849, 319284, 343357, 393132, 441459, 458654, 478044, 588612, 589698, 686714, 687981, 882918, 917308, 1030071, 1179396, 1373428, 1375962, 1605289, 1765836, 2060142, 2063943, 2403499, 2751924, 3090213, 3210578, 4120284, 4127886, 4806998, 4815867, 6180426, 6421156, 7210497, 8255772, 8878231, 9613996, 9631734, 12360852, 14420994, 14447601, 17756462, 19263468, 21631491, 26634693, 28841988, 28895202, 35512924, 43262982, 53269386, 57790404, 62147617, 79904079, 86525964, 106538772, 124295234, 159808158, 186442851, 248590468, 319616316, 372885702, 435033319, 559328553, 745771404, 870066638, 1118657106, 1305099957, 1740133276, 2237314212, 2610199914, 3915299871, 5220399828, 7830599742, 15661199484]

約数ペア:

[(1, 15661199484), (2, 7830599742), (3, 5220399828), (4, 3915299871), (6, 2610199914), (7, 2237314212), (9, 1740133276), (12, 1305099957), (14, 1118657106), (18, 870066638), (21, 745771404), (28, 559328553), (36, 435033319), (42, 372885702), (49, 319616316), (63, 248590468), (84, 186442851), (98, 159808158), (126, 124295234), (147, 106538772), (181, 86525964), (196, 79904079), (252, 62147617), (271, 57790404), (294, 53269386), (362, 43262982), (441, 35512924), (542, 28895202), (543, 28841988), (588, 26634693), (724, 21631491), (813, 19263468), (882, 17756462), (1084, 14447601), (1086, 14420994), (1267, 12360852), (1626, 9631734), (1629, 9613996), (1764, 8878231), (1897, 8255772), (2172, 7210497), (2439, 6421156), (2534, 6180426), (3252, 4815867), (3258, 4806998), (3794, 4127886), (3801, 4120284), (4878, 3210578), (5068, 3090213), (5691, 2751924), (6516, 2403499), (7588, 2063943), (7602, 2060142), (8869, 1765836), (9756, 1605289), (11382, 1375962), (11403, 1373428), (13279, 1179396), (15204, 1030071), (17073, 917308), (17738, 882918), (22764, 687981), (22806, 686714), (26558, 589698), (26607, 588612), (32761, 478044), (34146, 458654), (35476, 441459), (39837, 393132), (45612, 343357), (49051, 319284), (53116, 294849), (53214, 294306), (65522, 239022), (68292, 229327), (79674, 196566), (79821, 196204), (98102, 159642), (98283, 159348), (106428, 147153), (119511, 131044)]