13406742

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 18561258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 179, 219, 342, 358, 438, 513, 537, 657, 1026, 1074, 1314, 1387, 1611, 1971, 2774, 3222, 3401, 3942, 4161, 4833, 6802, 8322, 9666, 10203, 12483, 13067, 20406, 24966, 26134, 30609, 37449, 39201, 61218, 74898, 78402, 91827, 117603, 183654, 235206, 248273, 352809, 496546, 705618, 744819, 1489638, 2234457, 4468914, 6703371, 13406742]

約数ペア:

[(1, 13406742), (2, 6703371), (3, 4468914), (6, 2234457), (9, 1489638), (18, 744819), (19, 705618), (27, 496546), (38, 352809), (54, 248273), (57, 235206), (73, 183654), (114, 117603), (146, 91827), (171, 78402), (179, 74898), (219, 61218), (342, 39201), (358, 37449), (438, 30609), (513, 26134), (537, 24966), (657, 20406), (1026, 13067), (1074, 12483), (1314, 10203), (1387, 9666), (1611, 8322), (1971, 6802), (2774, 4833), (3222, 4161), (3401, 3942)]