26865352960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6397}}^1$

素因数の和:6628

約数の個数: 144

約数和(自身を含む): 68500007856

約数和(自身を除く): 41634654896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 193, 256, 272, 320, 340, 386, 544, 640, 680, 772, 965, 1088, 1280, 1360, 1544, 1930, 2176, 2720, 3088, 3281, 3860, 4352, 5440, 6176, 6397, 6562, 7720, 10880, 12352, 12794, 13124, 15440, 16405, 21760, 24704, 25588, 26248, 30880, 31985, 32810, 49408, 51176, 52496, 61760, 63970, 65620, 102352, 104992, 108749, 123520, 127940, 131240, 204704, 209984, 217498, 247040, 255880, 262480, 409408, 419968, 434996, 511760, 524960, 543745, 818816, 839936, 869992, 1023520, 1049920, 1087490, 1234621, 1637632, 1739984, 2047040, 2099840, 2174980, 2469242, 3479968, 4094080, 4199680, 4349960, 4938484, 6173105, 6959936, 8188160, 8699920, 9876968, 12346210, 13919872, 17399840, 19753936, 20988557, 24692420, 27839744, 34799680, 39507872, 41977114, 49384840, 69599360, 79015744, 83954228, 98769680, 104942785, 139198720, 158031488, 167908456, 197539360, 209885570, 316062976, 335816912, 395078720, 419771140, 671633824, 790157440, 839542280, 1343267648, 1580314880, 1679084560, 2686535296, 3358169120, 5373070592, 6716338240, 13432676480, 26865352960]

約数ペア:

[(1, 26865352960), (2, 13432676480), (4, 6716338240), (5, 5373070592), (8, 3358169120), (10, 2686535296), (16, 1679084560), (17, 1580314880), (20, 1343267648), (32, 839542280), (34, 790157440), (40, 671633824), (64, 419771140), (68, 395078720), (80, 335816912), (85, 316062976), (128, 209885570), (136, 197539360), (160, 167908456), (170, 158031488), (193, 139198720), (256, 104942785), (272, 98769680), (320, 83954228), (340, 79015744), (386, 69599360), (544, 49384840), (640, 41977114), (680, 39507872), (772, 34799680), (965, 27839744), (1088, 24692420), (1280, 20988557), (1360, 19753936), (1544, 17399840), (1930, 13919872), (2176, 12346210), (2720, 9876968), (3088, 8699920), (3281, 8188160), (3860, 6959936), (4352, 6173105), (5440, 4938484), (6176, 4349960), (6397, 4199680), (6562, 4094080), (7720, 3479968), (10880, 2469242), (12352, 2174980), (12794, 2099840), (13124, 2047040), (15440, 1739984), (16405, 1637632), (21760, 1234621), (24704, 1087490), (25588, 1049920), (26248, 1023520), (30880, 869992), (31985, 839936), (32810, 818816), (49408, 543745), (51176, 524960), (52496, 511760), (61760, 434996), (63970, 419968), (65620, 409408), (102352, 262480), (104992, 255880), (108749, 247040), (123520, 217498), (127940, 209984), (131240, 204704)]