11979424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 26787348

約数和(自身を除く): 14807924

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 304, 323, 361, 488, 544, 608, 646, 722, 976, 1037, 1159, 1292, 1444, 1952, 2074, 2318, 2584, 2888, 4148, 4636, 5168, 5776, 6137, 8296, 9272, 10336, 11552, 12274, 16592, 18544, 19703, 22021, 24548, 33184, 37088, 39406, 44042, 49096, 78812, 88084, 98192, 157624, 176168, 196384, 315248, 352336, 374357, 630496, 704672, 748714, 1497428, 2994856, 5989712, 11979424]

約数ペア:

[(1, 11979424), (2, 5989712), (4, 2994856), (8, 1497428), (16, 748714), (17, 704672), (19, 630496), (32, 374357), (34, 352336), (38, 315248), (61, 196384), (68, 176168), (76, 157624), (122, 98192), (136, 88084), (152, 78812), (244, 49096), (272, 44042), (304, 39406), (323, 37088), (361, 33184), (488, 24548), (544, 22021), (608, 19703), (646, 18544), (722, 16592), (976, 12274), (1037, 11552), (1159, 10336), (1292, 9272), (1444, 8296), (1952, 6137), (2074, 5776), (2318, 5168), (2584, 4636), (2888, 4148)]