15638196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2243}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 42223104

約数和(自身を除く): 26584908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2243, 2324, 3486, 4486, 6729, 6972, 8972, 13458, 15701, 26916, 31402, 47103, 62804, 94206, 186169, 188412, 372338, 558507, 744676, 1117014, 1303183, 2234028, 2606366, 3909549, 5212732, 7819098, 15638196]

約数ペア:

[(1, 15638196), (2, 7819098), (3, 5212732), (4, 3909549), (6, 2606366), (7, 2234028), (12, 1303183), (14, 1117014), (21, 744676), (28, 558507), (42, 372338), (83, 188412), (84, 186169), (166, 94206), (249, 62804), (332, 47103), (498, 31402), (581, 26916), (996, 15701), (1162, 13458), (1743, 8972), (2243, 6972), (2324, 6729), (3486, 4486)]