18630528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 58752000

約数和(自身を除く): 40121472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 239, 336, 348, 384, 406, 448, 464, 478, 609, 672, 696, 717, 812, 896, 928, 956, 1218, 1344, 1392, 1434, 1624, 1673, 1856, 1912, 2436, 2688, 2784, 2868, 3248, 3346, 3712, 3824, 4872, 5019, 5568, 5736, 6496, 6692, 6931, 7648, 9744, 10038, 11136, 11472, 12992, 13384, 13862, 15296, 19488, 20076, 20793, 22944, 25984, 26768, 27724, 30592, 38976, 40152, 41586, 45888, 48517, 53536, 55448, 77952, 80304, 83172, 91776, 97034, 107072, 110896, 145551, 160608, 166344, 194068, 214144, 221792, 291102, 321216, 332688, 388136, 443584, 582204, 642432, 665376, 776272, 887168, 1164408, 1330752, 1552544, 2328816, 2661504, 3105088, 4657632, 6210176, 9315264, 18630528]

約数ペア:

[(1, 18630528), (2, 9315264), (3, 6210176), (4, 4657632), (6, 3105088), (7, 2661504), (8, 2328816), (12, 1552544), (14, 1330752), (16, 1164408), (21, 887168), (24, 776272), (28, 665376), (29, 642432), (32, 582204), (42, 443584), (48, 388136), (56, 332688), (58, 321216), (64, 291102), (84, 221792), (87, 214144), (96, 194068), (112, 166344), (116, 160608), (128, 145551), (168, 110896), (174, 107072), (192, 97034), (203, 91776), (224, 83172), (232, 80304), (239, 77952), (336, 55448), (348, 53536), (384, 48517), (406, 45888), (448, 41586), (464, 40152), (478, 38976), (609, 30592), (672, 27724), (696, 26768), (717, 25984), (812, 22944), (896, 20793), (928, 20076), (956, 19488), (1218, 15296), (1344, 13862), (1392, 13384), (1434, 12992), (1624, 11472), (1673, 11136), (1856, 10038), (1912, 9744), (2436, 7648), (2688, 6931), (2784, 6692), (2868, 6496), (3248, 5736), (3346, 5568), (3712, 5019), (3824, 4872)]