21820924944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1665211}}^1$

素因数の和:1665245

約数の個数: 120

約数和(自身を含む): 75161008832

約数和(自身を除く): 53340083888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1665211, 3330422, 4995633, 6660844, 9991266, 11656477, 13321688, 14986899, 19982532, 21647743, 23312954, 26643376, 29973798, 34969431, 39965064, 43295486, 46625908, 59947596, 64943229, 69938862, 79930128, 86590972, 93251816, 104908293, 119895192, 129886458, 139877724, 151534201, 173181944, 186503632, 194829687, 209816586, 239790384, 259772916, 279755448, 303068402, 346363888, 389659374, 419633172, 454602603, 519545832, 559510896, 606136804, 779318748, 839266344, 909205206, 1039091664, 1212273608, 1363807809, 1558637496, 1678532688, 1818410412, 2424547216, 2727615618, 3117274992, 3636820824, 5455231236, 7273641648, 10910462472, 21820924944]

約数ペア:

[(1, 21820924944), (2, 10910462472), (3, 7273641648), (4, 5455231236), (6, 3636820824), (7, 3117274992), (8, 2727615618), (9, 2424547216), (12, 1818410412), (13, 1678532688), (14, 1558637496), (16, 1363807809), (18, 1212273608), (21, 1039091664), (24, 909205206), (26, 839266344), (28, 779318748), (36, 606136804), (39, 559510896), (42, 519545832), (48, 454602603), (52, 419633172), (56, 389659374), (63, 346363888), (72, 303068402), (78, 279755448), (84, 259772916), (91, 239790384), (104, 209816586), (112, 194829687), (117, 186503632), (126, 173181944), (144, 151534201), (156, 139877724), (168, 129886458), (182, 119895192), (208, 104908293), (234, 93251816), (252, 86590972), (273, 79930128), (312, 69938862), (336, 64943229), (364, 59947596), (468, 46625908), (504, 43295486), (546, 39965064), (624, 34969431), (728, 29973798), (819, 26643376), (936, 23312954), (1008, 21647743), (1092, 19982532), (1456, 14986899), (1638, 13321688), (1872, 11656477), (2184, 9991266), (3276, 6660844), (4368, 4995633), (6552, 3330422), (13104, 1665211)]