21855336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 61007040

約数和(自身を除く): 39151704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 137, 138, 184, 204, 274, 276, 289, 391, 408, 411, 548, 552, 578, 782, 822, 867, 1096, 1156, 1173, 1564, 1644, 1734, 2312, 2329, 2346, 3128, 3151, 3288, 3468, 4658, 4692, 6302, 6647, 6936, 6987, 9316, 9384, 9453, 12604, 13294, 13974, 18632, 18906, 19941, 25208, 26588, 27948, 37812, 39593, 39882, 53176, 53567, 55896, 75624, 79186, 79764, 107134, 118779, 158372, 159528, 160701, 214268, 237558, 316744, 321402, 428536, 475116, 642804, 910639, 950232, 1285608, 1821278, 2731917, 3642556, 5463834, 7285112, 10927668, 21855336]

約数ペア:

[(1, 21855336), (2, 10927668), (3, 7285112), (4, 5463834), (6, 3642556), (8, 2731917), (12, 1821278), (17, 1285608), (23, 950232), (24, 910639), (34, 642804), (46, 475116), (51, 428536), (68, 321402), (69, 316744), (92, 237558), (102, 214268), (136, 160701), (137, 159528), (138, 158372), (184, 118779), (204, 107134), (274, 79764), (276, 79186), (289, 75624), (391, 55896), (408, 53567), (411, 53176), (548, 39882), (552, 39593), (578, 37812), (782, 27948), (822, 26588), (867, 25208), (1096, 19941), (1156, 18906), (1173, 18632), (1564, 13974), (1644, 13294), (1734, 12604), (2312, 9453), (2329, 9384), (2346, 9316), (3128, 6987), (3151, 6936), (3288, 6647), (3468, 6302), (4658, 4692)]