38944224

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 127370880

約数和(自身を除く): 88426656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 647, 684, 792, 836, 912, 1056, 1254, 1294, 1368, 1584, 1672, 1824, 1881, 1941, 2508, 2588, 2736, 3168, 3344, 3762, 3882, 5016, 5176, 5472, 5823, 6688, 7117, 7524, 7764, 10032, 10352, 11646, 12293, 14234, 15048, 15528, 20064, 20704, 21351, 23292, 24586, 28468, 30096, 31056, 36879, 42702, 46584, 49172, 56936, 60192, 62112, 64053, 73758, 85404, 93168, 98344, 110637, 113872, 128106, 135223, 147516, 170808, 186336, 196688, 221274, 227744, 256212, 270446, 295032, 341616, 393376, 405669, 442548, 512424, 540892, 590064, 683232, 811338, 885096, 1024848, 1081784, 1180128, 1217007, 1622676, 1770192, 2049696, 2163568, 2434014, 3245352, 3540384, 4327136, 4868028, 6490704, 9736056, 12981408, 19472112, 38944224]

約数ペア:

[(1, 38944224), (2, 19472112), (3, 12981408), (4, 9736056), (6, 6490704), (8, 4868028), (9, 4327136), (11, 3540384), (12, 3245352), (16, 2434014), (18, 2163568), (19, 2049696), (22, 1770192), (24, 1622676), (32, 1217007), (33, 1180128), (36, 1081784), (38, 1024848), (44, 885096), (48, 811338), (57, 683232), (66, 590064), (72, 540892), (76, 512424), (88, 442548), (96, 405669), (99, 393376), (114, 341616), (132, 295032), (144, 270446), (152, 256212), (171, 227744), (176, 221274), (198, 196688), (209, 186336), (228, 170808), (264, 147516), (288, 135223), (304, 128106), (342, 113872), (352, 110637), (396, 98344), (418, 93168), (456, 85404), (528, 73758), (608, 64053), (627, 62112), (647, 60192), (684, 56936), (792, 49172), (836, 46584), (912, 42702), (1056, 36879), (1254, 31056), (1294, 30096), (1368, 28468), (1584, 24586), (1672, 23292), (1824, 21351), (1881, 20704), (1941, 20064), (2508, 15528), (2588, 15048), (2736, 14234), (3168, 12293), (3344, 11646), (3762, 10352), (3882, 10032), (5016, 7764), (5176, 7524), (5472, 7117), (5823, 6688)]