38990616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 79204584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 53, 56, 58, 84, 87, 106, 116, 151, 159, 168, 174, 203, 212, 232, 302, 318, 348, 371, 406, 424, 453, 604, 609, 636, 696, 742, 812, 906, 1057, 1113, 1208, 1218, 1272, 1484, 1537, 1624, 1812, 2114, 2226, 2436, 2968, 3074, 3171, 3624, 4228, 4379, 4452, 4611, 4872, 6148, 6342, 8003, 8456, 8758, 8904, 9222, 10759, 12296, 12684, 13137, 16006, 17516, 18444, 21518, 24009, 25368, 26274, 30653, 32012, 32277, 35032, 36888, 43036, 48018, 52548, 56021, 61306, 64024, 64554, 86072, 91959, 96036, 105096, 112042, 122612, 129108, 168063, 183918, 192072, 224084, 232087, 245224, 258216, 336126, 367836, 448168, 464174, 672252, 696261, 735672, 928348, 1344504, 1392522, 1624609, 1856696, 2785044, 3249218, 4873827, 5570088, 6498436, 9747654, 12996872, 19495308, 38990616]

約数ペア:

[(1, 38990616), (2, 19495308), (3, 12996872), (4, 9747654), (6, 6498436), (7, 5570088), (8, 4873827), (12, 3249218), (14, 2785044), (21, 1856696), (24, 1624609), (28, 1392522), (29, 1344504), (42, 928348), (53, 735672), (56, 696261), (58, 672252), (84, 464174), (87, 448168), (106, 367836), (116, 336126), (151, 258216), (159, 245224), (168, 232087), (174, 224084), (203, 192072), (212, 183918), (232, 168063), (302, 129108), (318, 122612), (348, 112042), (371, 105096), (406, 96036), (424, 91959), (453, 86072), (604, 64554), (609, 64024), (636, 61306), (696, 56021), (742, 52548), (812, 48018), (906, 43036), (1057, 36888), (1113, 35032), (1208, 32277), (1218, 32012), (1272, 30653), (1484, 26274), (1537, 25368), (1624, 24009), (1812, 21518), (2114, 18444), (2226, 17516), (2436, 16006), (2968, 13137), (3074, 12684), (3171, 12296), (3624, 10759), (4228, 9222), (4379, 8904), (4452, 8758), (4611, 8456), (4872, 8003), (6148, 6342)]