15210007778

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{16339}}^1$

素因数の和:16444

約数の個数: 64

約数和(自身を含む): 28235520000

約数和(自身を除く): 13025512222

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 322, 343, 413, 686, 826, 1127, 1357, 2254, 2714, 2891, 5782, 7889, 9499, 15778, 16339, 18998, 20237, 32678, 40474, 66493, 114373, 132986, 228746, 375797, 465451, 751594, 800611, 930902, 964001, 1601222, 1928002, 2630579, 5261158, 5604277, 6748007, 11208554, 13496014, 18414053, 22172023, 36828106, 44344046, 47236049, 94472098, 128898371, 155204161, 257796742, 310408322, 330652343, 661304686, 1086429127, 2172858254, 7605003889, 15210007778]

約数ペア:

[(1, 15210007778), (2, 7605003889), (7, 2172858254), (14, 1086429127), (23, 661304686), (46, 330652343), (49, 310408322), (59, 257796742), (98, 155204161), (118, 128898371), (161, 94472098), (322, 47236049), (343, 44344046), (413, 36828106), (686, 22172023), (826, 18414053), (1127, 13496014), (1357, 11208554), (2254, 6748007), (2714, 5604277), (2891, 5261158), (5782, 2630579), (7889, 1928002), (9499, 1601222), (15778, 964001), (16339, 930902), (18998, 800611), (20237, 751594), (32678, 465451), (40474, 375797), (66493, 228746), (114373, 132986)]