38189892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 63416508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 62, 78, 93, 106, 124, 149, 156, 159, 186, 212, 298, 318, 372, 403, 447, 596, 636, 689, 806, 894, 1209, 1378, 1612, 1643, 1788, 1937, 2067, 2418, 2756, 3286, 3874, 4134, 4619, 4836, 4929, 5811, 6572, 7748, 7897, 8268, 9238, 9858, 11622, 13857, 15794, 18476, 19716, 21359, 23244, 23691, 27714, 31588, 42718, 47382, 55428, 60047, 64077, 85436, 94764, 102661, 120094, 128154, 180141, 205322, 240188, 244807, 256308, 307983, 360282, 410644, 489614, 615966, 720564, 734421, 979228, 1231932, 1468842, 2937684, 3182491, 6364982, 9547473, 12729964, 19094946, 38189892]

約数ペア:

[(1, 38189892), (2, 19094946), (3, 12729964), (4, 9547473), (6, 6364982), (12, 3182491), (13, 2937684), (26, 1468842), (31, 1231932), (39, 979228), (52, 734421), (53, 720564), (62, 615966), (78, 489614), (93, 410644), (106, 360282), (124, 307983), (149, 256308), (156, 244807), (159, 240188), (186, 205322), (212, 180141), (298, 128154), (318, 120094), (372, 102661), (403, 94764), (447, 85436), (596, 64077), (636, 60047), (689, 55428), (806, 47382), (894, 42718), (1209, 31588), (1378, 27714), (1612, 23691), (1643, 23244), (1788, 21359), (1937, 19716), (2067, 18476), (2418, 15794), (2756, 13857), (3286, 11622), (3874, 9858), (4134, 9238), (4619, 8268), (4836, 7897), (4929, 7748), (5811, 6572)]