18138384

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 120

約数和(自身を含む): 57392160

約数和(自身を除く): 39253776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 347, 363, 396, 432, 484, 528, 594, 694, 726, 792, 968, 1041, 1089, 1188, 1388, 1452, 1584, 1936, 2082, 2178, 2376, 2776, 2904, 3123, 3267, 3817, 4164, 4356, 4752, 5552, 5808, 6246, 6534, 7634, 8328, 8712, 9369, 11451, 12492, 13068, 15268, 16656, 17424, 18738, 22902, 24984, 26136, 30536, 34353, 37476, 41987, 45804, 49968, 52272, 61072, 68706, 74952, 83974, 91608, 103059, 125961, 137412, 149904, 167948, 183216, 206118, 251922, 274824, 335896, 377883, 412236, 503844, 549648, 671792, 755766, 824472, 1007688, 1133649, 1511532, 1648944, 2015376, 2267298, 3023064, 4534596, 6046128, 9069192, 18138384]

約数ペア:

[(1, 18138384), (2, 9069192), (3, 6046128), (4, 4534596), (6, 3023064), (8, 2267298), (9, 2015376), (11, 1648944), (12, 1511532), (16, 1133649), (18, 1007688), (22, 824472), (24, 755766), (27, 671792), (33, 549648), (36, 503844), (44, 412236), (48, 377883), (54, 335896), (66, 274824), (72, 251922), (88, 206118), (99, 183216), (108, 167948), (121, 149904), (132, 137412), (144, 125961), (176, 103059), (198, 91608), (216, 83974), (242, 74952), (264, 68706), (297, 61072), (347, 52272), (363, 49968), (396, 45804), (432, 41987), (484, 37476), (528, 34353), (594, 30536), (694, 26136), (726, 24984), (792, 22902), (968, 18738), (1041, 17424), (1089, 16656), (1188, 15268), (1388, 13068), (1452, 12492), (1584, 11451), (1936, 9369), (2082, 8712), (2178, 8328), (2376, 7634), (2776, 6534), (2904, 6246), (3123, 5808), (3267, 5552), (3817, 4752), (4164, 4356)]