12354800016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{638689}}^1$

素因数の和:638744

約数の個数: 80

約数和(自身を含む): 35480506880

約数和(自身を除く): 23125706864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 638689, 1277378, 1916067, 2554756, 3832134, 5109512, 7664268, 8302957, 10219024, 15328536, 16605914, 19799359, 24908871, 30657072, 33211828, 39598718, 49817742, 59398077, 66423656, 79197436, 99635484, 118796154, 132847312, 158394872, 199270968, 237592308, 257391667, 316789744, 398541936, 475184616, 514783334, 772175001, 950369232, 1029566668, 1544350002, 2059133336, 3088700004, 4118266672, 6177400008, 12354800016]

約数ペア:

[(1, 12354800016), (2, 6177400008), (3, 4118266672), (4, 3088700004), (6, 2059133336), (8, 1544350002), (12, 1029566668), (13, 950369232), (16, 772175001), (24, 514783334), (26, 475184616), (31, 398541936), (39, 316789744), (48, 257391667), (52, 237592308), (62, 199270968), (78, 158394872), (93, 132847312), (104, 118796154), (124, 99635484), (156, 79197436), (186, 66423656), (208, 59398077), (248, 49817742), (312, 39598718), (372, 33211828), (403, 30657072), (496, 24908871), (624, 19799359), (744, 16605914), (806, 15328536), (1209, 10219024), (1488, 8302957), (1612, 7664268), (2418, 5109512), (3224, 3832134), (4836, 2554756), (6448, 1916067), (9672, 1277378), (19344, 638689)]