23689818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 53154816

約数和(自身を除く): 29464998

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 241, 254, 258, 381, 387, 482, 723, 762, 774, 1143, 1446, 2169, 2286, 4338, 5461, 10363, 10922, 16383, 20726, 30607, 31089, 32766, 49149, 61214, 62178, 91821, 93267, 98298, 183642, 186534, 275463, 550926, 1316101, 2632202, 3948303, 7896606, 11844909, 23689818]

約数ペア:

[(1, 23689818), (2, 11844909), (3, 7896606), (6, 3948303), (9, 2632202), (18, 1316101), (43, 550926), (86, 275463), (127, 186534), (129, 183642), (241, 98298), (254, 93267), (258, 91821), (381, 62178), (387, 61214), (482, 49149), (723, 32766), (762, 31089), (774, 30607), (1143, 20726), (1446, 16383), (2169, 10922), (2286, 10363), (4338, 5461)]