18776688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 41219472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 41, 42, 47, 48, 56, 58, 82, 84, 87, 94, 112, 116, 123, 141, 164, 168, 174, 188, 203, 232, 246, 282, 287, 328, 329, 336, 348, 376, 406, 464, 492, 564, 574, 609, 656, 658, 696, 752, 812, 861, 984, 987, 1128, 1148, 1189, 1218, 1316, 1363, 1392, 1624, 1722, 1927, 1968, 1974, 2256, 2296, 2378, 2436, 2632, 2726, 3248, 3444, 3567, 3854, 3948, 4089, 4592, 4756, 4872, 5264, 5452, 5781, 6888, 7134, 7708, 7896, 8178, 8323, 9512, 9541, 9744, 10904, 11562, 13489, 13776, 14268, 15416, 15792, 16356, 16646, 19024, 19082, 21808, 23124, 24969, 26978, 28536, 28623, 30832, 32712, 33292, 38164, 40467, 46248, 49938, 53956, 55883, 57072, 57246, 65424, 66584, 76328, 80934, 92496, 99876, 107912, 111766, 114492, 133168, 152656, 161868, 167649, 199752, 215824, 223532, 228984, 323736, 335298, 391181, 399504, 447064, 457968, 647472, 670596, 782362, 894128, 1173543, 1341192, 1564724, 2347086, 2682384, 3129448, 4694172, 6258896, 9388344, 18776688]

約数ペア:

[(1, 18776688), (2, 9388344), (3, 6258896), (4, 4694172), (6, 3129448), (7, 2682384), (8, 2347086), (12, 1564724), (14, 1341192), (16, 1173543), (21, 894128), (24, 782362), (28, 670596), (29, 647472), (41, 457968), (42, 447064), (47, 399504), (48, 391181), (56, 335298), (58, 323736), (82, 228984), (84, 223532), (87, 215824), (94, 199752), (112, 167649), (116, 161868), (123, 152656), (141, 133168), (164, 114492), (168, 111766), (174, 107912), (188, 99876), (203, 92496), (232, 80934), (246, 76328), (282, 66584), (287, 65424), (328, 57246), (329, 57072), (336, 55883), (348, 53956), (376, 49938), (406, 46248), (464, 40467), (492, 38164), (564, 33292), (574, 32712), (609, 30832), (656, 28623), (658, 28536), (696, 26978), (752, 24969), (812, 23124), (861, 21808), (984, 19082), (987, 19024), (1128, 16646), (1148, 16356), (1189, 15792), (1218, 15416), (1316, 14268), (1363, 13776), (1392, 13489), (1624, 11562), (1722, 10904), (1927, 9744), (1968, 9541), (1974, 9512), (2256, 8323), (2296, 8178), (2378, 7896), (2436, 7708), (2632, 7134), (2726, 6888), (3248, 5781), (3444, 5452), (3567, 5264), (3854, 4872), (3948, 4756), (4089, 4592)]