28394458848

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{670693}}^1$

素因数の和:670726

約数の個数: 144

約数和(自身を含む): 96338486160

約数和(自身を除く): 67944027312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 670693, 1341386, 2012079, 2682772, 4024158, 4694851, 5365544, 6036237, 8048316, 9389702, 10731088, 12072474, 14084553, 16096632, 18108711, 18779404, 21462176, 24144948, 28169106, 32193264, 32863957, 36217422, 37558808, 42253659, 48289896, 56338212, 64386528, 65727914, 72434844, 75117616, 84507318, 96579792, 98591871, 112676424, 126760977, 131455828, 144869688, 150235232, 169014636, 193159584, 197183742, 225352848, 253521954, 262911656, 289739376, 295775613, 338029272, 394367484, 450705696, 507043908, 525823312, 579478752, 591551226, 676058544, 788734968, 887326839, 1014087816, 1051646624, 1183102452, 1352117088, 1577469936, 1774653678, 2028175632, 2366204904, 3154939872, 3549307356, 4056351264, 4732409808, 7098614712, 9464819616, 14197229424, 28394458848]

約数ペア:

[(1, 28394458848), (2, 14197229424), (3, 9464819616), (4, 7098614712), (6, 4732409808), (7, 4056351264), (8, 3549307356), (9, 3154939872), (12, 2366204904), (14, 2028175632), (16, 1774653678), (18, 1577469936), (21, 1352117088), (24, 1183102452), (27, 1051646624), (28, 1014087816), (32, 887326839), (36, 788734968), (42, 676058544), (48, 591551226), (49, 579478752), (54, 525823312), (56, 507043908), (63, 450705696), (72, 394367484), (84, 338029272), (96, 295775613), (98, 289739376), (108, 262911656), (112, 253521954), (126, 225352848), (144, 197183742), (147, 193159584), (168, 169014636), (189, 150235232), (196, 144869688), (216, 131455828), (224, 126760977), (252, 112676424), (288, 98591871), (294, 96579792), (336, 84507318), (378, 75117616), (392, 72434844), (432, 65727914), (441, 64386528), (504, 56338212), (588, 48289896), (672, 42253659), (756, 37558808), (784, 36217422), (864, 32863957), (882, 32193264), (1008, 28169106), (1176, 24144948), (1323, 21462176), (1512, 18779404), (1568, 18108711), (1764, 16096632), (2016, 14084553), (2352, 12072474), (2646, 10731088), (3024, 9389702), (3528, 8048316), (4704, 6036237), (5292, 5365544), (6048, 4694851), (7056, 4024158), (10584, 2682772), (14112, 2012079), (21168, 1341386), (42336, 670693)]