38314629808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{18287}}^1$

素因数の和:19754

約数の個数: 80

約数和(自身を含む): 91434147840

約数和(自身を除く): 53119518032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1439, 1456, 2878, 5756, 10073, 11512, 18287, 18707, 20146, 23024, 36574, 37414, 40292, 73148, 74828, 80584, 128009, 130949, 146296, 149656, 161168, 237731, 256018, 261898, 292592, 299312, 475462, 512036, 523796, 950924, 1024072, 1047592, 1664117, 1901848, 2048144, 2095184, 3328234, 3803696, 6656468, 13312936, 26314993, 26625872, 52629986, 105259972, 184204951, 210519944, 342094909, 368409902, 421039888, 684189818, 736819804, 1368379636, 1473639608, 2394664363, 2736759272, 2947279216, 4789328726, 5473518544, 9578657452, 19157314904, 38314629808]

約数ペア:

[(1, 38314629808), (2, 19157314904), (4, 9578657452), (7, 5473518544), (8, 4789328726), (13, 2947279216), (14, 2736759272), (16, 2394664363), (26, 1473639608), (28, 1368379636), (52, 736819804), (56, 684189818), (91, 421039888), (104, 368409902), (112, 342094909), (182, 210519944), (208, 184204951), (364, 105259972), (728, 52629986), (1439, 26625872), (1456, 26314993), (2878, 13312936), (5756, 6656468), (10073, 3803696), (11512, 3328234), (18287, 2095184), (18707, 2048144), (20146, 1901848), (23024, 1664117), (36574, 1047592), (37414, 1024072), (40292, 950924), (73148, 523796), (74828, 512036), (80584, 475462), (128009, 299312), (130949, 292592), (146296, 261898), (149656, 256018), (161168, 237731)]