12891424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 20130656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 233, 247, 266, 304, 364, 416, 466, 494, 532, 608, 728, 932, 988, 1064, 1456, 1631, 1729, 1864, 1976, 2128, 2912, 3029, 3262, 3458, 3728, 3952, 4256, 4427, 6058, 6524, 6916, 7456, 7904, 8854, 12116, 13048, 13832, 17708, 21203, 24232, 26096, 27664, 30989, 35416, 42406, 48464, 52192, 55328, 57551, 61978, 70832, 84812, 96928, 115102, 123956, 141664, 169624, 230204, 247912, 339248, 402857, 460408, 495824, 678496, 805714, 920816, 991648, 1611428, 1841632, 3222856, 6445712, 12891424]

約数ペア:

[(1, 12891424), (2, 6445712), (4, 3222856), (7, 1841632), (8, 1611428), (13, 991648), (14, 920816), (16, 805714), (19, 678496), (26, 495824), (28, 460408), (32, 402857), (38, 339248), (52, 247912), (56, 230204), (76, 169624), (91, 141664), (104, 123956), (112, 115102), (133, 96928), (152, 84812), (182, 70832), (208, 61978), (224, 57551), (233, 55328), (247, 52192), (266, 48464), (304, 42406), (364, 35416), (416, 30989), (466, 27664), (494, 26096), (532, 24232), (608, 21203), (728, 17708), (932, 13832), (988, 13048), (1064, 12116), (1456, 8854), (1631, 7904), (1729, 7456), (1864, 6916), (1976, 6524), (2128, 6058), (2912, 4427), (3029, 4256), (3262, 3952), (3458, 3728)]