1555005991812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{838139}}^1$

素因数の和:839865

約数の個数: 96

約数和(自身を含む): 4468291968000

約数和(自身を除く): 2913285976188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1699, 3398, 5097, 6796, 10194, 11893, 20388, 22087, 23786, 35679, 44174, 47572, 66261, 71358, 88348, 132522, 142716, 154609, 265044, 309218, 463827, 618436, 838139, 927654, 1676278, 1855308, 2514417, 3352556, 5028834, 5866973, 10057668, 10895807, 11733946, 17600919, 21791614, 23467892, 32687421, 35201838, 43583228, 65374842, 70403676, 76270649, 130749684, 152541298, 228811947, 305082596, 457623894, 915247788, 1423998161, 2847996322, 4271994483, 5695992644, 8543988966, 9967987127, 17087977932, 18511976093, 19935974254, 29903961381, 37023952186, 39871948508, 55535928279, 59807922762, 74047904372, 111071856558, 119615845524, 129583832651, 222143713116, 259167665302, 388751497953, 518335330604, 777502995906, 1555005991812]

約数ペア:

[(1, 1555005991812), (2, 777502995906), (3, 518335330604), (4, 388751497953), (6, 259167665302), (7, 222143713116), (12, 129583832651), (13, 119615845524), (14, 111071856558), (21, 74047904372), (26, 59807922762), (28, 55535928279), (39, 39871948508), (42, 37023952186), (52, 29903961381), (78, 19935974254), (84, 18511976093), (91, 17087977932), (156, 9967987127), (182, 8543988966), (273, 5695992644), (364, 4271994483), (546, 2847996322), (1092, 1423998161), (1699, 915247788), (3398, 457623894), (5097, 305082596), (6796, 228811947), (10194, 152541298), (11893, 130749684), (20388, 76270649), (22087, 70403676), (23786, 65374842), (35679, 43583228), (44174, 35201838), (47572, 32687421), (66261, 23467892), (71358, 21791614), (88348, 17600919), (132522, 11733946), (142716, 10895807), (154609, 10057668), (265044, 5866973), (309218, 5028834), (463827, 3352556), (618436, 2514417), (838139, 1855308), (927654, 1676278)]