38995866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 112039200

約数和(自身を除く): 73043334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 179, 182, 234, 247, 266, 273, 294, 342, 358, 399, 441, 494, 537, 546, 637, 741, 798, 819, 882, 931, 1074, 1197, 1253, 1274, 1482, 1611, 1638, 1729, 1862, 1911, 2223, 2327, 2394, 2506, 2793, 3222, 3401, 3458, 3759, 3822, 4446, 4654, 5187, 5586, 5733, 6802, 6981, 7518, 8379, 8771, 10203, 10374, 11277, 11466, 12103, 13962, 15561, 16289, 16758, 17542, 20406, 20943, 22554, 23807, 24206, 26313, 30609, 31122, 32578, 36309, 41886, 44213, 47614, 48867, 52626, 61218, 71421, 72618, 78939, 88426, 97734, 108927, 114023, 132639, 142842, 146601, 157878, 166649, 214263, 217854, 228046, 265278, 293202, 309491, 333298, 342069, 397917, 428526, 499947, 618982, 684138, 795834, 928473, 999894, 1026207, 1499841, 1856946, 2052414, 2166437, 2785419, 2999682, 4332874, 5570838, 6499311, 12998622, 19497933, 38995866]

約数ペア:

[(1, 38995866), (2, 19497933), (3, 12998622), (6, 6499311), (7, 5570838), (9, 4332874), (13, 2999682), (14, 2785419), (18, 2166437), (19, 2052414), (21, 1856946), (26, 1499841), (38, 1026207), (39, 999894), (42, 928473), (49, 795834), (57, 684138), (63, 618982), (78, 499947), (91, 428526), (98, 397917), (114, 342069), (117, 333298), (126, 309491), (133, 293202), (147, 265278), (171, 228046), (179, 217854), (182, 214263), (234, 166649), (247, 157878), (266, 146601), (273, 142842), (294, 132639), (342, 114023), (358, 108927), (399, 97734), (441, 88426), (494, 78939), (537, 72618), (546, 71421), (637, 61218), (741, 52626), (798, 48867), (819, 47614), (882, 44213), (931, 41886), (1074, 36309), (1197, 32578), (1253, 31122), (1274, 30609), (1482, 26313), (1611, 24206), (1638, 23807), (1729, 22554), (1862, 20943), (1911, 20406), (2223, 17542), (2327, 16758), (2394, 16289), (2506, 15561), (2793, 13962), (3222, 12103), (3401, 11466), (3458, 11277), (3759, 10374), (3822, 10203), (4446, 8771), (4654, 8379), (5187, 7518), (5586, 6981), (5733, 6802)]