18222672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 56246400

約数和(自身を除く): 38023728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 38, 39, 48, 52, 53, 57, 58, 76, 78, 87, 104, 106, 114, 116, 152, 156, 159, 174, 208, 212, 228, 232, 247, 304, 312, 318, 348, 377, 424, 456, 464, 494, 551, 624, 636, 689, 696, 741, 754, 848, 912, 988, 1007, 1102, 1131, 1272, 1378, 1392, 1482, 1508, 1537, 1653, 1976, 2014, 2067, 2204, 2262, 2544, 2756, 2964, 3016, 3021, 3074, 3306, 3952, 4028, 4134, 4408, 4524, 4611, 5512, 5928, 6032, 6042, 6148, 6612, 7163, 8056, 8268, 8816, 9048, 9222, 11024, 11856, 12084, 12296, 13091, 13224, 14326, 16112, 16536, 18096, 18444, 19981, 21489, 24168, 24592, 26182, 26448, 28652, 29203, 33072, 36888, 39273, 39962, 42978, 48336, 52364, 57304, 58406, 59943, 73776, 78546, 79924, 85956, 87609, 104728, 114608, 116812, 119886, 157092, 159848, 171912, 175218, 209456, 233624, 239772, 314184, 319696, 343824, 350436, 379639, 467248, 479544, 628368, 700872, 759278, 959088, 1138917, 1401744, 1518556, 2277834, 3037112, 4555668, 6074224, 9111336, 18222672]

約数ペア:

[(1, 18222672), (2, 9111336), (3, 6074224), (4, 4555668), (6, 3037112), (8, 2277834), (12, 1518556), (13, 1401744), (16, 1138917), (19, 959088), (24, 759278), (26, 700872), (29, 628368), (38, 479544), (39, 467248), (48, 379639), (52, 350436), (53, 343824), (57, 319696), (58, 314184), (76, 239772), (78, 233624), (87, 209456), (104, 175218), (106, 171912), (114, 159848), (116, 157092), (152, 119886), (156, 116812), (159, 114608), (174, 104728), (208, 87609), (212, 85956), (228, 79924), (232, 78546), (247, 73776), (304, 59943), (312, 58406), (318, 57304), (348, 52364), (377, 48336), (424, 42978), (456, 39962), (464, 39273), (494, 36888), (551, 33072), (624, 29203), (636, 28652), (689, 26448), (696, 26182), (741, 24592), (754, 24168), (848, 21489), (912, 19981), (988, 18444), (1007, 18096), (1102, 16536), (1131, 16112), (1272, 14326), (1378, 13224), (1392, 13091), (1482, 12296), (1508, 12084), (1537, 11856), (1653, 11024), (1976, 9222), (2014, 9048), (2067, 8816), (2204, 8268), (2262, 8056), (2544, 7163), (2756, 6612), (2964, 6148), (3016, 6042), (3021, 6032), (3074, 5928), (3306, 5512), (3952, 4611), (4028, 4524), (4134, 4408)]