13211328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 38689280

約数和(自身を除く): 25477952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 79, 96, 104, 134, 156, 158, 192, 201, 208, 237, 268, 312, 316, 402, 416, 474, 536, 624, 632, 804, 832, 871, 948, 1027, 1072, 1248, 1264, 1608, 1742, 1896, 2054, 2144, 2496, 2528, 2613, 3081, 3216, 3484, 3792, 4108, 4288, 5056, 5226, 5293, 6162, 6432, 6968, 7584, 8216, 10452, 10586, 12324, 12864, 13936, 15168, 15879, 16432, 20904, 21172, 24648, 27872, 31758, 32864, 41808, 42344, 49296, 55744, 63516, 65728, 68809, 83616, 84688, 98592, 127032, 137618, 167232, 169376, 197184, 206427, 254064, 275236, 338752, 412854, 508128, 550472, 825708, 1016256, 1100944, 1651416, 2201888, 3302832, 4403776, 6605664, 13211328]

約数ペア:

[(1, 13211328), (2, 6605664), (3, 4403776), (4, 3302832), (6, 2201888), (8, 1651416), (12, 1100944), (13, 1016256), (16, 825708), (24, 550472), (26, 508128), (32, 412854), (39, 338752), (48, 275236), (52, 254064), (64, 206427), (67, 197184), (78, 169376), (79, 167232), (96, 137618), (104, 127032), (134, 98592), (156, 84688), (158, 83616), (192, 68809), (201, 65728), (208, 63516), (237, 55744), (268, 49296), (312, 42344), (316, 41808), (402, 32864), (416, 31758), (474, 27872), (536, 24648), (624, 21172), (632, 20904), (804, 16432), (832, 15879), (871, 15168), (948, 13936), (1027, 12864), (1072, 12324), (1248, 10586), (1264, 10452), (1608, 8216), (1742, 7584), (1896, 6968), (2054, 6432), (2144, 6162), (2496, 5293), (2528, 5226), (2613, 5056), (3081, 4288), (3216, 4108), (3484, 3792)]