16696344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 35143656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 149, 161, 168, 174, 184, 203, 232, 276, 298, 322, 348, 406, 447, 483, 552, 596, 609, 644, 667, 696, 812, 894, 966, 1043, 1192, 1218, 1288, 1334, 1624, 1788, 1932, 2001, 2086, 2436, 2668, 3129, 3427, 3576, 3864, 4002, 4172, 4321, 4669, 4872, 5336, 6258, 6854, 8004, 8344, 8642, 9338, 10281, 12516, 12963, 13708, 14007, 16008, 17284, 18676, 20562, 23989, 25032, 25926, 27416, 28014, 30247, 34568, 37352, 41124, 47978, 51852, 56028, 60494, 71967, 82248, 90741, 95956, 99383, 103704, 112056, 120988, 143934, 181482, 191912, 198766, 241976, 287868, 298149, 362964, 397532, 575736, 596298, 695681, 725928, 795064, 1192596, 1391362, 2087043, 2385192, 2782724, 4174086, 5565448, 8348172, 16696344]

約数ペア:

[(1, 16696344), (2, 8348172), (3, 5565448), (4, 4174086), (6, 2782724), (7, 2385192), (8, 2087043), (12, 1391362), (14, 1192596), (21, 795064), (23, 725928), (24, 695681), (28, 596298), (29, 575736), (42, 397532), (46, 362964), (56, 298149), (58, 287868), (69, 241976), (84, 198766), (87, 191912), (92, 181482), (116, 143934), (138, 120988), (149, 112056), (161, 103704), (168, 99383), (174, 95956), (184, 90741), (203, 82248), (232, 71967), (276, 60494), (298, 56028), (322, 51852), (348, 47978), (406, 41124), (447, 37352), (483, 34568), (552, 30247), (596, 28014), (609, 27416), (644, 25926), (667, 25032), (696, 23989), (812, 20562), (894, 18676), (966, 17284), (1043, 16008), (1192, 14007), (1218, 13708), (1288, 12963), (1334, 12516), (1624, 10281), (1788, 9338), (1932, 8642), (2001, 8344), (2086, 8004), (2436, 6854), (2668, 6258), (3129, 5336), (3427, 4872), (3576, 4669), (3864, 4321), (4002, 4172)]