18406752

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 62092800

約数和(自身を除く): 43686048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 49, 52, 56, 78, 84, 86, 91, 96, 98, 104, 112, 129, 147, 156, 168, 172, 182, 196, 208, 224, 258, 273, 294, 301, 312, 336, 343, 344, 364, 392, 416, 516, 546, 559, 588, 602, 624, 637, 672, 686, 688, 728, 784, 903, 1029, 1032, 1092, 1118, 1176, 1204, 1248, 1274, 1372, 1376, 1456, 1568, 1677, 1806, 1911, 2058, 2064, 2107, 2184, 2236, 2352, 2408, 2548, 2744, 2912, 3354, 3612, 3822, 3913, 4116, 4128, 4214, 4368, 4459, 4472, 4704, 4816, 5096, 5488, 6321, 6708, 7224, 7644, 7826, 8232, 8428, 8736, 8918, 8944, 9632, 10192, 10976, 11739, 12642, 13377, 13416, 14448, 14749, 15288, 15652, 16464, 16856, 17836, 17888, 20384, 23478, 25284, 26754, 26832, 27391, 28896, 29498, 30576, 31304, 32928, 33712, 35672, 44247, 46956, 50568, 53508, 53664, 54782, 58996, 61152, 62608, 67424, 71344, 82173, 88494, 93912, 101136, 107016, 109564, 117992, 125216, 142688, 164346, 176988, 187824, 191737, 202272, 214032, 219128, 235984, 328692, 353976, 375648, 383474, 428064, 438256, 471968, 575211, 657384, 707952, 766948, 876512, 1150422, 1314768, 1415904, 1533896, 2300844, 2629536, 3067792, 4601688, 6135584, 9203376, 18406752]

約数ペア:

[(1, 18406752), (2, 9203376), (3, 6135584), (4, 4601688), (6, 3067792), (7, 2629536), (8, 2300844), (12, 1533896), (13, 1415904), (14, 1314768), (16, 1150422), (21, 876512), (24, 766948), (26, 707952), (28, 657384), (32, 575211), (39, 471968), (42, 438256), (43, 428064), (48, 383474), (49, 375648), (52, 353976), (56, 328692), (78, 235984), (84, 219128), (86, 214032), (91, 202272), (96, 191737), (98, 187824), (104, 176988), (112, 164346), (129, 142688), (147, 125216), (156, 117992), (168, 109564), (172, 107016), (182, 101136), (196, 93912), (208, 88494), (224, 82173), (258, 71344), (273, 67424), (294, 62608), (301, 61152), (312, 58996), (336, 54782), (343, 53664), (344, 53508), (364, 50568), (392, 46956), (416, 44247), (516, 35672), (546, 33712), (559, 32928), (588, 31304), (602, 30576), (624, 29498), (637, 28896), (672, 27391), (686, 26832), (688, 26754), (728, 25284), (784, 23478), (903, 20384), (1029, 17888), (1032, 17836), (1092, 16856), (1118, 16464), (1176, 15652), (1204, 15288), (1248, 14749), (1274, 14448), (1372, 13416), (1376, 13377), (1456, 12642), (1568, 11739), (1677, 10976), (1806, 10192), (1911, 9632), (2058, 8944), (2064, 8918), (2107, 8736), (2184, 8428), (2236, 8232), (2352, 7826), (2408, 7644), (2548, 7224), (2744, 6708), (2912, 6321), (3354, 5488), (3612, 5096), (3822, 4816), (3913, 4704), (4116, 4472), (4128, 4459), (4214, 4368)]