12771216

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 40711680

約数和(自身を除く): 27940464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 37, 47, 48, 51, 54, 68, 72, 74, 94, 102, 108, 111, 136, 141, 144, 148, 153, 188, 204, 216, 222, 272, 282, 296, 306, 333, 376, 408, 423, 432, 444, 459, 564, 592, 612, 629, 666, 752, 799, 816, 846, 888, 918, 999, 1128, 1224, 1258, 1269, 1332, 1598, 1692, 1739, 1776, 1836, 1887, 1998, 2256, 2397, 2448, 2516, 2538, 2664, 3196, 3384, 3478, 3672, 3774, 3996, 4794, 5032, 5076, 5217, 5328, 5661, 6392, 6768, 6956, 7191, 7344, 7548, 7992, 9588, 10064, 10152, 10434, 11322, 12784, 13912, 14382, 15096, 15651, 15984, 16983, 19176, 20304, 20868, 21573, 22644, 27824, 28764, 29563, 30192, 31302, 33966, 38352, 41736, 43146, 45288, 46953, 57528, 59126, 62604, 67932, 83472, 86292, 88689, 90576, 93906, 115056, 118252, 125208, 135864, 172584, 177378, 187812, 236504, 250416, 266067, 271728, 345168, 354756, 375624, 473008, 532134, 709512, 751248, 798201, 1064268, 1419024, 1596402, 2128536, 3192804, 4257072, 6385608, 12771216]

約数ペア:

[(1, 12771216), (2, 6385608), (3, 4257072), (4, 3192804), (6, 2128536), (8, 1596402), (9, 1419024), (12, 1064268), (16, 798201), (17, 751248), (18, 709512), (24, 532134), (27, 473008), (34, 375624), (36, 354756), (37, 345168), (47, 271728), (48, 266067), (51, 250416), (54, 236504), (68, 187812), (72, 177378), (74, 172584), (94, 135864), (102, 125208), (108, 118252), (111, 115056), (136, 93906), (141, 90576), (144, 88689), (148, 86292), (153, 83472), (188, 67932), (204, 62604), (216, 59126), (222, 57528), (272, 46953), (282, 45288), (296, 43146), (306, 41736), (333, 38352), (376, 33966), (408, 31302), (423, 30192), (432, 29563), (444, 28764), (459, 27824), (564, 22644), (592, 21573), (612, 20868), (629, 20304), (666, 19176), (752, 16983), (799, 15984), (816, 15651), (846, 15096), (888, 14382), (918, 13912), (999, 12784), (1128, 11322), (1224, 10434), (1258, 10152), (1269, 10064), (1332, 9588), (1598, 7992), (1692, 7548), (1739, 7344), (1776, 7191), (1836, 6956), (1887, 6768), (1998, 6392), (2256, 5661), (2397, 5328), (2448, 5217), (2516, 5076), (2538, 5032), (2664, 4794), (3196, 3996), (3384, 3774), (3478, 3672)]