16457742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 44047872

約数和(自身を除く): 27590130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 631, 966, 1134, 1242, 1262, 1449, 1863, 1893, 2898, 3726, 3786, 4347, 4417, 5679, 8694, 8834, 11358, 13041, 13251, 14513, 17037, 26082, 26502, 29026, 34074, 39753, 43539, 51111, 79506, 87078, 101591, 102222, 119259, 130617, 203182, 238518, 261234, 304773, 357777, 391851, 609546, 715554, 783702, 914319, 1175553, 1828638, 2351106, 2742957, 5485914, 8228871, 16457742]

約数ペア:

[(1, 16457742), (2, 8228871), (3, 5485914), (6, 2742957), (7, 2351106), (9, 1828638), (14, 1175553), (18, 914319), (21, 783702), (23, 715554), (27, 609546), (42, 391851), (46, 357777), (54, 304773), (63, 261234), (69, 238518), (81, 203182), (126, 130617), (138, 119259), (161, 102222), (162, 101591), (189, 87078), (207, 79506), (322, 51111), (378, 43539), (414, 39753), (483, 34074), (567, 29026), (621, 26502), (631, 26082), (966, 17037), (1134, 14513), (1242, 13251), (1262, 13041), (1449, 11358), (1863, 8834), (1893, 8694), (2898, 5679), (3726, 4417), (3786, 4347)]