19460016384

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{7639}}^1$

素因数の和:7796

約数の個数: 144

約数和(自身を含む): 53969448960

約数和(自身を除く): 34509432576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 186, 192, 214, 248, 256, 321, 372, 384, 428, 496, 642, 744, 768, 856, 992, 1284, 1488, 1712, 1984, 2568, 2976, 3317, 3424, 3968, 5136, 5952, 6634, 6848, 7639, 7936, 9951, 10272, 11904, 13268, 13696, 15278, 19902, 20544, 22917, 23808, 26536, 27392, 30556, 39804, 41088, 45834, 53072, 61112, 79608, 82176, 91668, 106144, 122224, 159216, 183336, 212288, 236809, 244448, 318432, 366672, 424576, 473618, 488896, 636864, 710427, 733344, 817373, 849152, 947236, 977792, 1273728, 1420854, 1466688, 1634746, 1894472, 1955584, 2452119, 2547456, 2841708, 2933376, 3269492, 3788944, 4904238, 5683416, 5866752, 6538984, 7577888, 9808476, 11366832, 13077968, 15155776, 19616952, 22733664, 25338563, 26155936, 30311552, 39233904, 45467328, 50677126, 52311872, 60623104, 76015689, 78467808, 90934656, 101354252, 104623744, 152031378, 156935616, 181869312, 202708504, 209247488, 304062756, 313871232, 405417008, 608125512, 627742464, 810834016, 1216251024, 1621668032, 2432502048, 3243336064, 4865004096, 6486672128, 9730008192, 19460016384]

約数ペア:

[(1, 19460016384), (2, 9730008192), (3, 6486672128), (4, 4865004096), (6, 3243336064), (8, 2432502048), (12, 1621668032), (16, 1216251024), (24, 810834016), (31, 627742464), (32, 608125512), (48, 405417008), (62, 313871232), (64, 304062756), (93, 209247488), (96, 202708504), (107, 181869312), (124, 156935616), (128, 152031378), (186, 104623744), (192, 101354252), (214, 90934656), (248, 78467808), (256, 76015689), (321, 60623104), (372, 52311872), (384, 50677126), (428, 45467328), (496, 39233904), (642, 30311552), (744, 26155936), (768, 25338563), (856, 22733664), (992, 19616952), (1284, 15155776), (1488, 13077968), (1712, 11366832), (1984, 9808476), (2568, 7577888), (2976, 6538984), (3317, 5866752), (3424, 5683416), (3968, 4904238), (5136, 3788944), (5952, 3269492), (6634, 2933376), (6848, 2841708), (7639, 2547456), (7936, 2452119), (9951, 1955584), (10272, 1894472), (11904, 1634746), (13268, 1466688), (13696, 1420854), (15278, 1273728), (19902, 977792), (20544, 947236), (22917, 849152), (23808, 817373), (26536, 733344), (27392, 710427), (30556, 636864), (39804, 488896), (41088, 473618), (45834, 424576), (53072, 366672), (61112, 318432), (79608, 244448), (82176, 236809), (91668, 212288), (106144, 183336), (122224, 159216)]