15419292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 43107456

約数和(自身を除く): 27688164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 347, 483, 529, 644, 694, 966, 1041, 1058, 1388, 1587, 1932, 2082, 2116, 2429, 3174, 3703, 4164, 4858, 6348, 7287, 7406, 7981, 9716, 11109, 14574, 14812, 15962, 22218, 23943, 29148, 31924, 44436, 47886, 55867, 95772, 111734, 167601, 183563, 223468, 335202, 367126, 550689, 670404, 734252, 1101378, 1284941, 2202756, 2569882, 3854823, 5139764, 7709646, 15419292]

約数ペア:

[(1, 15419292), (2, 7709646), (3, 5139764), (4, 3854823), (6, 2569882), (7, 2202756), (12, 1284941), (14, 1101378), (21, 734252), (23, 670404), (28, 550689), (42, 367126), (46, 335202), (69, 223468), (84, 183563), (92, 167601), (138, 111734), (161, 95772), (276, 55867), (322, 47886), (347, 44436), (483, 31924), (529, 29148), (644, 23943), (694, 22218), (966, 15962), (1041, 14812), (1058, 14574), (1388, 11109), (1587, 9716), (1932, 7981), (2082, 7406), (2116, 7287), (2429, 6348), (3174, 4858), (3703, 4164)]