18673670288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{96431}}^1$

素因数の和:96485

約数の個数: 120

約数和(自身を含む): 47710696320

約数和(自身を除く): 29037026032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1862, 1976, 2128, 2548, 3458, 3724, 3952, 5096, 6916, 7448, 10192, 12103, 13832, 14896, 24206, 27664, 48412, 96431, 96824, 192862, 193648, 385724, 675017, 771448, 1253603, 1350034, 1542896, 1832189, 2507206, 2700068, 3664378, 4725119, 5014412, 5400136, 7328756, 8775221, 9450238, 10028824, 10800272, 12825323, 14657512, 17550442, 18900476, 20057648, 23818457, 25650646, 29315024, 35100884, 37800952, 47636914, 51301292, 61426547, 70201768, 75601904, 89777261, 95273828, 102602584, 122853094, 140403536, 166729199, 179554522, 190547656, 205205168, 245706188, 333458398, 359109044, 381095312, 491412376, 666916796, 718218088, 982824752, 1167104393, 1333833592, 1436436176, 2334208786, 2667667184, 4668417572, 9336835144, 18673670288]

約数ペア:

[(1, 18673670288), (2, 9336835144), (4, 4668417572), (7, 2667667184), (8, 2334208786), (13, 1436436176), (14, 1333833592), (16, 1167104393), (19, 982824752), (26, 718218088), (28, 666916796), (38, 491412376), (49, 381095312), (52, 359109044), (56, 333458398), (76, 245706188), (91, 205205168), (98, 190547656), (104, 179554522), (112, 166729199), (133, 140403536), (152, 122853094), (182, 102602584), (196, 95273828), (208, 89777261), (247, 75601904), (266, 70201768), (304, 61426547), (364, 51301292), (392, 47636914), (494, 37800952), (532, 35100884), (637, 29315024), (728, 25650646), (784, 23818457), (931, 20057648), (988, 18900476), (1064, 17550442), (1274, 14657512), (1456, 12825323), (1729, 10800272), (1862, 10028824), (1976, 9450238), (2128, 8775221), (2548, 7328756), (3458, 5400136), (3724, 5014412), (3952, 4725119), (5096, 3664378), (6916, 2700068), (7448, 2507206), (10192, 1832189), (12103, 1542896), (13832, 1350034), (14896, 1253603), (24206, 771448), (27664, 675017), (48412, 385724), (96431, 193648), (96824, 192862)]