21907754176

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8039}}^1$

素因数の和:8155

約数の個数: 168

約数和(自身を含む): 55873497600

約数和(自身を除く): 33965743424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 79, 88, 98, 112, 154, 158, 176, 196, 224, 308, 316, 352, 392, 448, 539, 553, 616, 632, 704, 784, 869, 1078, 1106, 1232, 1264, 1568, 1738, 2156, 2212, 2464, 2528, 3136, 3476, 3871, 4312, 4424, 4928, 5056, 6083, 6952, 7742, 8039, 8624, 8848, 12166, 13904, 15484, 16078, 17248, 17696, 24332, 27808, 30968, 32156, 34496, 35392, 42581, 48664, 55616, 56273, 61936, 64312, 85162, 88429, 97328, 112546, 123872, 128624, 170324, 176858, 194656, 225092, 247744, 257248, 340648, 353716, 389312, 393911, 450184, 514496, 619003, 635081, 681296, 707432, 787822, 900368, 1238006, 1270162, 1362592, 1414864, 1575644, 1800736, 2476012, 2540324, 2725184, 2829728, 3151288, 3601472, 4333021, 4445567, 4952024, 5080648, 5659456, 6302576, 6985891, 8666042, 8891134, 9904048, 10161296, 12605152, 13971782, 17332084, 17782268, 19808096, 20322592, 25210304, 27943564, 31118969, 34664168, 35564536, 39616192, 40645184, 48901237, 55887128, 62237938, 69328336, 71129072, 97802474, 111774256, 124475876, 138656672, 142258144, 195604948, 223548512, 248951752, 277313344, 284516288, 342308659, 391209896, 447097024, 497903504, 684617318, 782419792, 995807008, 1369234636, 1564839584, 1991614016, 2738469272, 3129679168, 5476938544, 10953877088, 21907754176]

約数ペア:

[(1, 21907754176), (2, 10953877088), (4, 5476938544), (7, 3129679168), (8, 2738469272), (11, 1991614016), (14, 1564839584), (16, 1369234636), (22, 995807008), (28, 782419792), (32, 684617318), (44, 497903504), (49, 447097024), (56, 391209896), (64, 342308659), (77, 284516288), (79, 277313344), (88, 248951752), (98, 223548512), (112, 195604948), (154, 142258144), (158, 138656672), (176, 124475876), (196, 111774256), (224, 97802474), (308, 71129072), (316, 69328336), (352, 62237938), (392, 55887128), (448, 48901237), (539, 40645184), (553, 39616192), (616, 35564536), (632, 34664168), (704, 31118969), (784, 27943564), (869, 25210304), (1078, 20322592), (1106, 19808096), (1232, 17782268), (1264, 17332084), (1568, 13971782), (1738, 12605152), (2156, 10161296), (2212, 9904048), (2464, 8891134), (2528, 8666042), (3136, 6985891), (3476, 6302576), (3871, 5659456), (4312, 5080648), (4424, 4952024), (4928, 4445567), (5056, 4333021), (6083, 3601472), (6952, 3151288), (7742, 2829728), (8039, 2725184), (8624, 2540324), (8848, 2476012), (12166, 1800736), (13904, 1575644), (15484, 1414864), (16078, 1362592), (17248, 1270162), (17696, 1238006), (24332, 900368), (27808, 787822), (30968, 707432), (32156, 681296), (34496, 635081), (35392, 619003), (42581, 514496), (48664, 450184), (55616, 393911), (56273, 389312), (61936, 353716), (64312, 340648), (85162, 257248), (88429, 247744), (97328, 225092), (112546, 194656), (123872, 176858), (128624, 170324)]