12947688

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 41164200

約数和(自身を除く): 28216512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 53, 54, 58, 72, 78, 81, 87, 104, 106, 108, 116, 117, 156, 159, 162, 174, 212, 216, 232, 234, 261, 312, 318, 324, 348, 351, 377, 424, 468, 477, 522, 636, 648, 689, 696, 702, 754, 783, 936, 954, 1044, 1053, 1131, 1272, 1378, 1404, 1431, 1508, 1537, 1566, 1908, 2067, 2088, 2106, 2262, 2349, 2756, 2808, 2862, 3016, 3074, 3132, 3393, 3816, 4134, 4212, 4293, 4524, 4611, 4698, 5512, 5724, 6148, 6201, 6264, 6786, 8268, 8424, 8586, 9048, 9222, 9396, 10179, 11448, 12296, 12402, 13572, 13833, 16536, 17172, 18444, 18603, 18792, 19981, 20358, 24804, 27144, 27666, 30537, 34344, 36888, 37206, 39962, 40716, 41499, 49608, 55332, 55809, 59943, 61074, 74412, 79924, 81432, 82998, 110664, 111618, 119886, 122148, 124497, 148824, 159848, 165996, 179829, 223236, 239772, 244296, 248994, 331992, 359658, 446472, 479544, 497988, 539487, 719316, 995976, 1078974, 1438632, 1618461, 2157948, 3236922, 4315896, 6473844, 12947688]

約数ペア:

[(1, 12947688), (2, 6473844), (3, 4315896), (4, 3236922), (6, 2157948), (8, 1618461), (9, 1438632), (12, 1078974), (13, 995976), (18, 719316), (24, 539487), (26, 497988), (27, 479544), (29, 446472), (36, 359658), (39, 331992), (52, 248994), (53, 244296), (54, 239772), (58, 223236), (72, 179829), (78, 165996), (81, 159848), (87, 148824), (104, 124497), (106, 122148), (108, 119886), (116, 111618), (117, 110664), (156, 82998), (159, 81432), (162, 79924), (174, 74412), (212, 61074), (216, 59943), (232, 55809), (234, 55332), (261, 49608), (312, 41499), (318, 40716), (324, 39962), (348, 37206), (351, 36888), (377, 34344), (424, 30537), (468, 27666), (477, 27144), (522, 24804), (636, 20358), (648, 19981), (689, 18792), (696, 18603), (702, 18444), (754, 17172), (783, 16536), (936, 13833), (954, 13572), (1044, 12402), (1053, 12296), (1131, 11448), (1272, 10179), (1378, 9396), (1404, 9222), (1431, 9048), (1508, 8586), (1537, 8424), (1566, 8268), (1908, 6786), (2067, 6264), (2088, 6201), (2106, 6148), (2262, 5724), (2349, 5512), (2756, 4698), (2808, 4611), (2862, 4524), (3016, 4293), (3074, 4212), (3132, 4134), (3393, 3816)]