26639496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 81648000

約数和(自身を除く): 55008504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 179, 212, 216, 234, 312, 318, 351, 358, 424, 468, 477, 537, 636, 689, 702, 716, 936, 954, 1074, 1272, 1378, 1404, 1431, 1432, 1611, 1908, 2067, 2148, 2327, 2756, 2808, 2862, 3222, 3816, 4134, 4296, 4654, 4833, 5512, 5724, 6201, 6444, 6981, 8268, 9308, 9487, 9666, 11448, 12402, 12888, 13962, 16536, 18603, 18616, 18974, 19332, 20943, 24804, 27924, 28461, 37206, 37948, 38664, 41886, 49608, 55848, 56922, 62829, 74412, 75896, 83772, 85383, 113844, 123331, 125658, 148824, 167544, 170766, 227688, 246662, 251316, 256149, 341532, 369993, 493324, 502632, 512298, 683064, 739986, 986648, 1024596, 1109979, 1479972, 2049192, 2219958, 2959944, 3329937, 4439916, 6659874, 8879832, 13319748, 26639496]

約数ペア:

[(1, 26639496), (2, 13319748), (3, 8879832), (4, 6659874), (6, 4439916), (8, 3329937), (9, 2959944), (12, 2219958), (13, 2049192), (18, 1479972), (24, 1109979), (26, 1024596), (27, 986648), (36, 739986), (39, 683064), (52, 512298), (53, 502632), (54, 493324), (72, 369993), (78, 341532), (104, 256149), (106, 251316), (108, 246662), (117, 227688), (156, 170766), (159, 167544), (179, 148824), (212, 125658), (216, 123331), (234, 113844), (312, 85383), (318, 83772), (351, 75896), (358, 74412), (424, 62829), (468, 56922), (477, 55848), (537, 49608), (636, 41886), (689, 38664), (702, 37948), (716, 37206), (936, 28461), (954, 27924), (1074, 24804), (1272, 20943), (1378, 19332), (1404, 18974), (1431, 18616), (1432, 18603), (1611, 16536), (1908, 13962), (2067, 12888), (2148, 12402), (2327, 11448), (2756, 9666), (2808, 9487), (2862, 9308), (3222, 8268), (3816, 6981), (4134, 6444), (4296, 6201), (4654, 5724), (4833, 5512)]