16485742464

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72889}}^1$

素因数の和:72956

約数の個数: 128

約数和(自身を含む): 47582592000

約数和(自身を除く): 31096849536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2356, 2432, 2976, 3534, 3648, 3968, 4712, 5952, 7068, 7296, 9424, 11904, 14136, 18848, 28272, 37696, 56544, 72889, 75392, 113088, 145778, 218667, 226176, 291556, 437334, 583112, 874668, 1166224, 1384891, 1749336, 2259559, 2332448, 2769782, 3498672, 4154673, 4519118, 4664896, 5539564, 6778677, 6997344, 8309346, 9038236, 9329792, 11079128, 13557354, 13994688, 16618692, 18076472, 22158256, 27114708, 27989376, 33237384, 36152944, 42931621, 44316512, 54229416, 66474768, 72305888, 85863242, 88633024, 108458832, 128794863, 132949536, 144611776, 171726484, 177266048, 216917664, 257589726, 265899072, 289223552, 343452968, 433835328, 515179452, 531798144, 686905936, 867670656, 1030358904, 1373811872, 2060717808, 2747623744, 4121435616, 5495247488, 8242871232, 16485742464]

約数ペア:

[(1, 16485742464), (2, 8242871232), (3, 5495247488), (4, 4121435616), (6, 2747623744), (8, 2060717808), (12, 1373811872), (16, 1030358904), (19, 867670656), (24, 686905936), (31, 531798144), (32, 515179452), (38, 433835328), (48, 343452968), (57, 289223552), (62, 265899072), (64, 257589726), (76, 216917664), (93, 177266048), (96, 171726484), (114, 144611776), (124, 132949536), (128, 128794863), (152, 108458832), (186, 88633024), (192, 85863242), (228, 72305888), (248, 66474768), (304, 54229416), (372, 44316512), (384, 42931621), (456, 36152944), (496, 33237384), (589, 27989376), (608, 27114708), (744, 22158256), (912, 18076472), (992, 16618692), (1178, 13994688), (1216, 13557354), (1488, 11079128), (1767, 9329792), (1824, 9038236), (1984, 8309346), (2356, 6997344), (2432, 6778677), (2976, 5539564), (3534, 4664896), (3648, 4519118), (3968, 4154673), (4712, 3498672), (5952, 2769782), (7068, 2332448), (7296, 2259559), (9424, 1749336), (11904, 1384891), (14136, 1166224), (18848, 874668), (28272, 583112), (37696, 437334), (56544, 291556), (72889, 226176), (75392, 218667), (113088, 145778)]