15721828464

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4339}}^1$

素因数の和:4535

約数の個数: 160

約数和(自身を含む): 44559648000

約数和(自身を除く): 28837819536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 137, 152, 174, 228, 232, 274, 304, 348, 411, 456, 464, 548, 551, 696, 822, 912, 1096, 1102, 1392, 1644, 1653, 2192, 2204, 2603, 3288, 3306, 3973, 4339, 4408, 5206, 6576, 6612, 7809, 7946, 8678, 8816, 10412, 11919, 13017, 13224, 15618, 15892, 17356, 20824, 23838, 26034, 26448, 31236, 31784, 34712, 41648, 47676, 52068, 62472, 63568, 69424, 75487, 82441, 95352, 104136, 124944, 125831, 150974, 164882, 190704, 208272, 226461, 247323, 251662, 301948, 329764, 377493, 452922, 494646, 503324, 594443, 603896, 659528, 754986, 905844, 989292, 1006648, 1188886, 1207792, 1319056, 1509972, 1783329, 1811688, 1978584, 2013296, 2377772, 2390789, 3019944, 3566658, 3623376, 3957168, 4755544, 4781578, 6039888, 7133316, 7172367, 9511088, 9563156, 11294417, 14266632, 14344734, 17238847, 19126312, 22588834, 28533264, 28689468, 33883251, 34477694, 38252624, 45177668, 51716541, 57378936, 67766502, 68955388, 90355336, 103433082, 114757872, 135533004, 137910776, 180710672, 206866164, 271066008, 275821552, 327538093, 413732328, 542132016, 655076186, 827464656, 982614279, 1310152372, 1965228558, 2620304744, 3930457116, 5240609488, 7860914232, 15721828464]

約数ペア:

[(1, 15721828464), (2, 7860914232), (3, 5240609488), (4, 3930457116), (6, 2620304744), (8, 1965228558), (12, 1310152372), (16, 982614279), (19, 827464656), (24, 655076186), (29, 542132016), (38, 413732328), (48, 327538093), (57, 275821552), (58, 271066008), (76, 206866164), (87, 180710672), (114, 137910776), (116, 135533004), (137, 114757872), (152, 103433082), (174, 90355336), (228, 68955388), (232, 67766502), (274, 57378936), (304, 51716541), (348, 45177668), (411, 38252624), (456, 34477694), (464, 33883251), (548, 28689468), (551, 28533264), (696, 22588834), (822, 19126312), (912, 17238847), (1096, 14344734), (1102, 14266632), (1392, 11294417), (1644, 9563156), (1653, 9511088), (2192, 7172367), (2204, 7133316), (2603, 6039888), (3288, 4781578), (3306, 4755544), (3973, 3957168), (4339, 3623376), (4408, 3566658), (5206, 3019944), (6576, 2390789), (6612, 2377772), (7809, 2013296), (7946, 1978584), (8678, 1811688), (8816, 1783329), (10412, 1509972), (11919, 1319056), (13017, 1207792), (13224, 1188886), (15618, 1006648), (15892, 989292), (17356, 905844), (20824, 754986), (23838, 659528), (26034, 603896), (26448, 594443), (31236, 503324), (31784, 494646), (34712, 452922), (41648, 377493), (47676, 329764), (52068, 301948), (62472, 251662), (63568, 247323), (69424, 226461), (75487, 208272), (82441, 190704), (95352, 164882), (104136, 150974), (124944, 125831)]