38770336

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 57755744

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 32, 34, 38, 44, 62, 68, 76, 88, 121, 124, 136, 152, 176, 187, 209, 242, 248, 272, 304, 323, 341, 352, 374, 418, 484, 496, 527, 544, 589, 608, 646, 682, 748, 836, 968, 992, 1054, 1178, 1292, 1364, 1496, 1672, 1936, 2057, 2108, 2299, 2356, 2584, 2728, 2992, 3344, 3553, 3751, 3872, 4114, 4216, 4598, 4712, 5168, 5456, 5797, 5984, 6479, 6688, 7106, 7502, 8228, 8432, 9196, 9424, 10013, 10336, 10912, 11594, 12958, 14212, 15004, 16456, 16864, 18392, 18848, 20026, 23188, 25916, 28424, 30008, 32912, 36784, 39083, 40052, 46376, 51832, 56848, 60016, 63767, 65824, 71269, 73568, 78166, 80104, 92752, 103664, 110143, 113696, 120032, 127534, 142538, 156332, 160208, 185504, 207328, 220286, 255068, 285076, 312664, 320416, 440572, 510136, 570152, 625328, 881144, 1020272, 1140304, 1211573, 1250656, 1762288, 2040544, 2280608, 2423146, 3524576, 4846292, 9692584, 19385168, 38770336]

約数ペア:

[(1, 38770336), (2, 19385168), (4, 9692584), (8, 4846292), (11, 3524576), (16, 2423146), (17, 2280608), (19, 2040544), (22, 1762288), (31, 1250656), (32, 1211573), (34, 1140304), (38, 1020272), (44, 881144), (62, 625328), (68, 570152), (76, 510136), (88, 440572), (121, 320416), (124, 312664), (136, 285076), (152, 255068), (176, 220286), (187, 207328), (209, 185504), (242, 160208), (248, 156332), (272, 142538), (304, 127534), (323, 120032), (341, 113696), (352, 110143), (374, 103664), (418, 92752), (484, 80104), (496, 78166), (527, 73568), (544, 71269), (589, 65824), (608, 63767), (646, 60016), (682, 56848), (748, 51832), (836, 46376), (968, 40052), (992, 39083), (1054, 36784), (1178, 32912), (1292, 30008), (1364, 28424), (1496, 25916), (1672, 23188), (1936, 20026), (2057, 18848), (2108, 18392), (2299, 16864), (2356, 16456), (2584, 15004), (2728, 14212), (2992, 12958), (3344, 11594), (3553, 10912), (3751, 10336), (3872, 10013), (4114, 9424), (4216, 9196), (4598, 8432), (4712, 8228), (5168, 7502), (5456, 7106), (5797, 6688), (5984, 6479)]