17938008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 56019600

約数和(自身を除く): 38081592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 71, 72, 87, 88, 99, 116, 121, 132, 142, 174, 198, 213, 232, 242, 261, 264, 284, 319, 348, 363, 396, 426, 484, 522, 568, 638, 639, 696, 726, 781, 792, 852, 957, 968, 1044, 1089, 1276, 1278, 1452, 1562, 1704, 1914, 2059, 2088, 2178, 2343, 2552, 2556, 2871, 2904, 3124, 3509, 3828, 4118, 4356, 4686, 5112, 5742, 6177, 6248, 7018, 7029, 7656, 8236, 8591, 8712, 9372, 10527, 11484, 12354, 14036, 14058, 16472, 17182, 18531, 18744, 21054, 22649, 22968, 24708, 25773, 28072, 28116, 31581, 34364, 37062, 42108, 45298, 49416, 51546, 56232, 63162, 67947, 68728, 74124, 77319, 84216, 90596, 103092, 126324, 135894, 148248, 154638, 181192, 203841, 206184, 249139, 252648, 271788, 309276, 407682, 498278, 543576, 618552, 747417, 815364, 996556, 1494834, 1630728, 1993112, 2242251, 2989668, 4484502, 5979336, 8969004, 17938008]

約数ペア:

[(1, 17938008), (2, 8969004), (3, 5979336), (4, 4484502), (6, 2989668), (8, 2242251), (9, 1993112), (11, 1630728), (12, 1494834), (18, 996556), (22, 815364), (24, 747417), (29, 618552), (33, 543576), (36, 498278), (44, 407682), (58, 309276), (66, 271788), (71, 252648), (72, 249139), (87, 206184), (88, 203841), (99, 181192), (116, 154638), (121, 148248), (132, 135894), (142, 126324), (174, 103092), (198, 90596), (213, 84216), (232, 77319), (242, 74124), (261, 68728), (264, 67947), (284, 63162), (319, 56232), (348, 51546), (363, 49416), (396, 45298), (426, 42108), (484, 37062), (522, 34364), (568, 31581), (638, 28116), (639, 28072), (696, 25773), (726, 24708), (781, 22968), (792, 22649), (852, 21054), (957, 18744), (968, 18531), (1044, 17182), (1089, 16472), (1276, 14058), (1278, 14036), (1452, 12354), (1562, 11484), (1704, 10527), (1914, 9372), (2059, 8712), (2088, 8591), (2178, 8236), (2343, 7656), (2552, 7029), (2556, 7018), (2871, 6248), (2904, 6177), (3124, 5742), (3509, 5112), (3828, 4686), (4118, 4356)]