16455672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 49046400

約数和(自身を除く): 32590728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 523, 552, 684, 828, 874, 1046, 1311, 1368, 1569, 1656, 1748, 2092, 2622, 3138, 3496, 3933, 4184, 4707, 5244, 6276, 7866, 9414, 9937, 10488, 12029, 12552, 15732, 18828, 19874, 24058, 29811, 31464, 36087, 37656, 39748, 48116, 59622, 72174, 79496, 89433, 96232, 108261, 119244, 144348, 178866, 216522, 228551, 238488, 288696, 357732, 433044, 457102, 685653, 715464, 866088, 914204, 1371306, 1828408, 2056959, 2742612, 4113918, 5485224, 8227836, 16455672]

約数ペア:

[(1, 16455672), (2, 8227836), (3, 5485224), (4, 4113918), (6, 2742612), (8, 2056959), (9, 1828408), (12, 1371306), (18, 914204), (19, 866088), (23, 715464), (24, 685653), (36, 457102), (38, 433044), (46, 357732), (57, 288696), (69, 238488), (72, 228551), (76, 216522), (92, 178866), (114, 144348), (138, 119244), (152, 108261), (171, 96232), (184, 89433), (207, 79496), (228, 72174), (276, 59622), (342, 48116), (414, 39748), (437, 37656), (456, 36087), (523, 31464), (552, 29811), (684, 24058), (828, 19874), (874, 18828), (1046, 15732), (1311, 12552), (1368, 12029), (1569, 10488), (1656, 9937), (1748, 9414), (2092, 7866), (2622, 6276), (3138, 5244), (3496, 4707), (3933, 4184)]