29881376

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 77565600

約数和(自身を除く): 47684224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 59, 68, 76, 98, 112, 118, 119, 133, 136, 152, 196, 224, 236, 238, 266, 272, 304, 323, 392, 413, 472, 476, 532, 544, 608, 646, 784, 826, 833, 931, 944, 952, 1003, 1064, 1121, 1292, 1568, 1652, 1666, 1862, 1888, 1904, 2006, 2128, 2242, 2261, 2584, 2891, 3304, 3332, 3724, 3808, 4012, 4256, 4484, 4522, 5168, 5782, 6608, 6664, 7021, 7448, 7847, 8024, 8968, 9044, 10336, 11564, 13216, 13328, 14042, 14896, 15694, 15827, 16048, 17936, 18088, 19057, 23128, 26656, 28084, 29792, 31388, 31654, 32096, 35872, 36176, 38114, 46256, 49147, 54929, 56168, 62776, 63308, 72352, 76228, 92512, 98294, 109858, 112336, 125552, 126616, 133399, 152456, 196588, 219716, 224672, 251104, 253232, 266798, 304912, 393176, 439432, 506464, 533596, 609824, 786352, 878864, 933793, 1067192, 1572704, 1757728, 1867586, 2134384, 3735172, 4268768, 7470344, 14940688, 29881376]

約数ペア:

[(1, 29881376), (2, 14940688), (4, 7470344), (7, 4268768), (8, 3735172), (14, 2134384), (16, 1867586), (17, 1757728), (19, 1572704), (28, 1067192), (32, 933793), (34, 878864), (38, 786352), (49, 609824), (56, 533596), (59, 506464), (68, 439432), (76, 393176), (98, 304912), (112, 266798), (118, 253232), (119, 251104), (133, 224672), (136, 219716), (152, 196588), (196, 152456), (224, 133399), (236, 126616), (238, 125552), (266, 112336), (272, 109858), (304, 98294), (323, 92512), (392, 76228), (413, 72352), (472, 63308), (476, 62776), (532, 56168), (544, 54929), (608, 49147), (646, 46256), (784, 38114), (826, 36176), (833, 35872), (931, 32096), (944, 31654), (952, 31388), (1003, 29792), (1064, 28084), (1121, 26656), (1292, 23128), (1568, 19057), (1652, 18088), (1666, 17936), (1862, 16048), (1888, 15827), (1904, 15694), (2006, 14896), (2128, 14042), (2242, 13328), (2261, 13216), (2584, 11564), (2891, 10336), (3304, 9044), (3332, 8968), (3724, 8024), (3808, 7847), (4012, 7448), (4256, 7021), (4484, 6664), (4522, 6608), (5168, 5782)]