16447312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 39283200

約数和(自身を除く): 22835888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 131, 133, 152, 236, 262, 266, 304, 413, 472, 524, 532, 826, 917, 944, 1048, 1064, 1121, 1652, 1834, 2096, 2128, 2242, 2489, 3304, 3668, 4484, 4978, 6608, 7336, 7729, 7847, 8968, 9956, 14672, 15458, 15694, 17423, 17936, 19912, 30916, 31388, 34846, 39824, 54103, 61832, 62776, 69692, 108206, 123664, 125552, 139384, 146851, 216412, 278768, 293702, 432824, 587404, 865648, 1027957, 1174808, 2055914, 2349616, 4111828, 8223656, 16447312]

約数ペア:

[(1, 16447312), (2, 8223656), (4, 4111828), (7, 2349616), (8, 2055914), (14, 1174808), (16, 1027957), (19, 865648), (28, 587404), (38, 432824), (56, 293702), (59, 278768), (76, 216412), (112, 146851), (118, 139384), (131, 125552), (133, 123664), (152, 108206), (236, 69692), (262, 62776), (266, 61832), (304, 54103), (413, 39824), (472, 34846), (524, 31388), (532, 30916), (826, 19912), (917, 17936), (944, 17423), (1048, 15694), (1064, 15458), (1121, 14672), (1652, 9956), (1834, 8968), (2096, 7847), (2128, 7729), (2242, 7336), (2489, 6608), (3304, 4978), (3668, 4484)]