38865684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 112613760

約数和(自身を除く): 73748076

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 52, 58, 66, 71, 78, 87, 116, 121, 132, 142, 143, 156, 174, 213, 242, 284, 286, 319, 348, 363, 377, 426, 429, 484, 572, 638, 726, 754, 781, 852, 858, 923, 957, 1131, 1276, 1452, 1508, 1562, 1573, 1716, 1846, 1914, 2059, 2262, 2343, 2769, 3124, 3146, 3509, 3692, 3828, 4118, 4147, 4524, 4686, 4719, 5538, 6177, 6292, 7018, 8236, 8294, 8591, 9372, 9438, 10153, 10527, 11076, 12354, 12441, 14036, 16588, 17182, 18876, 20306, 21054, 22649, 24708, 24882, 25773, 26767, 30459, 34364, 40612, 42108, 45298, 45617, 49764, 51546, 53534, 60918, 67947, 80301, 90596, 91234, 103092, 107068, 111683, 121836, 135894, 136851, 160602, 182468, 223366, 249139, 271788, 273702, 294437, 321204, 335049, 446732, 498278, 547404, 588874, 670098, 747417, 883311, 996556, 1177748, 1340196, 1494834, 1766622, 2989668, 3238807, 3533244, 6477614, 9716421, 12955228, 19432842, 38865684]

約数ペア:

[(1, 38865684), (2, 19432842), (3, 12955228), (4, 9716421), (6, 6477614), (11, 3533244), (12, 3238807), (13, 2989668), (22, 1766622), (26, 1494834), (29, 1340196), (33, 1177748), (39, 996556), (44, 883311), (52, 747417), (58, 670098), (66, 588874), (71, 547404), (78, 498278), (87, 446732), (116, 335049), (121, 321204), (132, 294437), (142, 273702), (143, 271788), (156, 249139), (174, 223366), (213, 182468), (242, 160602), (284, 136851), (286, 135894), (319, 121836), (348, 111683), (363, 107068), (377, 103092), (426, 91234), (429, 90596), (484, 80301), (572, 67947), (638, 60918), (726, 53534), (754, 51546), (781, 49764), (852, 45617), (858, 45298), (923, 42108), (957, 40612), (1131, 34364), (1276, 30459), (1452, 26767), (1508, 25773), (1562, 24882), (1573, 24708), (1716, 22649), (1846, 21054), (1914, 20306), (2059, 18876), (2262, 17182), (2343, 16588), (2769, 14036), (3124, 12441), (3146, 12354), (3509, 11076), (3692, 10527), (3828, 10153), (4118, 9438), (4147, 9372), (4524, 8591), (4686, 8294), (4719, 8236), (5538, 7018), (6177, 6292)]