25397854208

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 54357350400

約数和(自身を除く): 28959496192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 256, 272, 359, 508, 512, 544, 718, 1016, 1024, 1088, 1436, 2032, 2048, 2159, 2176, 2872, 4064, 4096, 4318, 4352, 5744, 6103, 8128, 8192, 8636, 8704, 11488, 12206, 16256, 16384, 17272, 17408, 22976, 24412, 32512, 32768, 34544, 34816, 45593, 45952, 48824, 65024, 69088, 69632, 91186, 91904, 97648, 130048, 138176, 139264, 182372, 183808, 195296, 260096, 276352, 278528, 364744, 367616, 390592, 520192, 552704, 557056, 729488, 735232, 775081, 781184, 1040384, 1105408, 1458976, 1470464, 1550162, 1562368, 2080768, 2210816, 2917952, 2940928, 3100324, 3124736, 4161536, 4421632, 5835904, 5881856, 6200648, 6249472, 8843264, 11671808, 11763712, 12401296, 12498944, 17686528, 23343616, 24802592, 24997888, 35373056, 46687232, 49605184, 49995776, 70746112, 93374464, 99210368, 99991552, 186748928, 198420736, 199983104, 373497856, 396841472, 746995712, 793682944, 1493991424, 1587365888, 3174731776, 6349463552, 12698927104, 25397854208]

約数ペア:

[(1, 25397854208), (2, 12698927104), (4, 6349463552), (8, 3174731776), (16, 1587365888), (17, 1493991424), (32, 793682944), (34, 746995712), (64, 396841472), (68, 373497856), (127, 199983104), (128, 198420736), (136, 186748928), (254, 99991552), (256, 99210368), (272, 93374464), (359, 70746112), (508, 49995776), (512, 49605184), (544, 46687232), (718, 35373056), (1016, 24997888), (1024, 24802592), (1088, 23343616), (1436, 17686528), (2032, 12498944), (2048, 12401296), (2159, 11763712), (2176, 11671808), (2872, 8843264), (4064, 6249472), (4096, 6200648), (4318, 5881856), (4352, 5835904), (5744, 4421632), (6103, 4161536), (8128, 3124736), (8192, 3100324), (8636, 2940928), (8704, 2917952), (11488, 2210816), (12206, 2080768), (16256, 1562368), (16384, 1550162), (17272, 1470464), (17408, 1458976), (22976, 1105408), (24412, 1040384), (32512, 781184), (32768, 775081), (34544, 735232), (34816, 729488), (45593, 557056), (45952, 552704), (48824, 520192), (65024, 390592), (69088, 367616), (69632, 364744), (91186, 278528), (91904, 276352), (97648, 260096), (130048, 195296), (138176, 183808), (139264, 182372)]