16456132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 37904832

約数和(自身を除く): 21448700

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 101, 154, 161, 202, 253, 308, 322, 404, 506, 529, 644, 707, 1012, 1058, 1111, 1414, 1771, 2116, 2222, 2323, 2828, 3542, 3703, 4444, 4646, 5819, 7084, 7406, 7777, 9292, 11638, 14812, 15554, 16261, 23276, 25553, 31108, 32522, 40733, 51106, 53429, 65044, 81466, 102212, 106858, 162932, 178871, 213716, 357742, 374003, 587719, 715484, 748006, 1175438, 1496012, 2350876, 4114033, 8228066, 16456132]

約数ペア:

[(1, 16456132), (2, 8228066), (4, 4114033), (7, 2350876), (11, 1496012), (14, 1175438), (22, 748006), (23, 715484), (28, 587719), (44, 374003), (46, 357742), (77, 213716), (92, 178871), (101, 162932), (154, 106858), (161, 102212), (202, 81466), (253, 65044), (308, 53429), (322, 51106), (404, 40733), (506, 32522), (529, 31108), (644, 25553), (707, 23276), (1012, 16261), (1058, 15554), (1111, 14812), (1414, 11638), (1771, 9292), (2116, 7777), (2222, 7406), (2323, 7084), (2828, 5819), (3542, 4646), (3703, 4444)]