2218619648

素因数分解:

$2^8\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1458

約数の個数: 108

約数和(自身を含む): 5193227592

約数和(自身を除く): 2974607944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 137, 196, 224, 256, 274, 392, 448, 548, 784, 896, 959, 1096, 1291, 1568, 1792, 1918, 2192, 2582, 3136, 3836, 4384, 5164, 6272, 6713, 7672, 8768, 9037, 10328, 12544, 13426, 15344, 17536, 18074, 20656, 26852, 30688, 35072, 36148, 41312, 53704, 61376, 63259, 72296, 82624, 107408, 122752, 126518, 144592, 165248, 176867, 214816, 245504, 253036, 289184, 330496, 353734, 429632, 506072, 578368, 707468, 859264, 1012144, 1156736, 1238069, 1414936, 1718528, 2024288, 2313472, 2476138, 2829872, 4048576, 4952276, 5659744, 8097152, 8666483, 9904552, 11319488, 16194304, 17332966, 19809104, 22638976, 34665932, 39618208, 45277952, 69331864, 79236416, 138663728, 158472832, 277327456, 316945664, 554654912, 1109309824, 2218619648]

約数ペア:

[(1, 2218619648), (2, 1109309824), (4, 554654912), (7, 316945664), (8, 277327456), (14, 158472832), (16, 138663728), (28, 79236416), (32, 69331864), (49, 45277952), (56, 39618208), (64, 34665932), (98, 22638976), (112, 19809104), (128, 17332966), (137, 16194304), (196, 11319488), (224, 9904552), (256, 8666483), (274, 8097152), (392, 5659744), (448, 4952276), (548, 4048576), (784, 2829872), (896, 2476138), (959, 2313472), (1096, 2024288), (1291, 1718528), (1568, 1414936), (1792, 1238069), (1918, 1156736), (2192, 1012144), (2582, 859264), (3136, 707468), (3836, 578368), (4384, 506072), (5164, 429632), (6272, 353734), (6713, 330496), (7672, 289184), (8768, 253036), (9037, 245504), (10328, 214816), (12544, 176867), (13426, 165248), (15344, 144592), (17536, 126518), (18074, 122752), (20656, 107408), (26852, 82624), (30688, 72296), (35072, 63259), (36148, 61376), (41312, 53704)]