21900538944

素因数分解:

$2^6\times 3^4\times {\mathrm{97}}^2\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 210

約数和(自身を含む): 65742331050

約数和(自身を除く): 43841792106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 97, 108, 144, 162, 192, 194, 216, 288, 291, 324, 388, 432, 449, 576, 582, 648, 776, 864, 873, 898, 1164, 1296, 1347, 1552, 1728, 1746, 1796, 2328, 2592, 2619, 2694, 3104, 3492, 3592, 4041, 4656, 5184, 5238, 5388, 6208, 6984, 7184, 7857, 8082, 9312, 9409, 10476, 10776, 12123, 13968, 14368, 15714, 16164, 18624, 18818, 20952, 21552, 24246, 27936, 28227, 28736, 31428, 32328, 36369, 37636, 41904, 43104, 43553, 48492, 55872, 56454, 62856, 64656, 72738, 75272, 83808, 84681, 86208, 87106, 96984, 112908, 125712, 129312, 130659, 145476, 150544, 167616, 169362, 174212, 193968, 225816, 251424, 254043, 258624, 261318, 290952, 301088, 338724, 348424, 387936, 391977, 451632, 502848, 508086, 522636, 581904, 602176, 677448, 696848, 762129, 775872, 783954, 903264, 1016172, 1045272, 1163808, 1175931, 1354896, 1393696, 1524258, 1567908, 1806528, 2032344, 2090544, 2327616, 2351862, 2709792, 2787392, 3048516, 3135816, 3527793, 4064688, 4181088, 4224641, 4703724, 5419584, 6097032, 6271632, 7055586, 8129376, 8362176, 8449282, 9407448, 12194064, 12543264, 12673923, 14111172, 16258752, 16898564, 18814896, 24388128, 25086528, 25347846, 28222344, 33797128, 37629792, 38021769, 48776256, 50695692, 56444688, 67594256, 75259584, 76043538, 101391384, 112889376, 114065307, 135188512, 152087076, 202782768, 225778752, 228130614, 270377024, 304174152, 342195921, 405565536, 456261228, 608348304, 684391842, 811131072, 912522456, 1216696608, 1368783684, 1825044912, 2433393216, 2737567368, 3650089824, 5475134736, 7300179648, 10950269472, 21900538944]

約数ペア:

[(1, 21900538944), (2, 10950269472), (3, 7300179648), (4, 5475134736), (6, 3650089824), (8, 2737567368), (9, 2433393216), (12, 1825044912), (16, 1368783684), (18, 1216696608), (24, 912522456), (27, 811131072), (32, 684391842), (36, 608348304), (48, 456261228), (54, 405565536), (64, 342195921), (72, 304174152), (81, 270377024), (96, 228130614), (97, 225778752), (108, 202782768), (144, 152087076), (162, 135188512), (192, 114065307), (194, 112889376), (216, 101391384), (288, 76043538), (291, 75259584), (324, 67594256), (388, 56444688), (432, 50695692), (449, 48776256), (576, 38021769), (582, 37629792), (648, 33797128), (776, 28222344), (864, 25347846), (873, 25086528), (898, 24388128), (1164, 18814896), (1296, 16898564), (1347, 16258752), (1552, 14111172), (1728, 12673923), (1746, 12543264), (1796, 12194064), (2328, 9407448), (2592, 8449282), (2619, 8362176), (2694, 8129376), (3104, 7055586), (3492, 6271632), (3592, 6097032), (4041, 5419584), (4656, 4703724), (5184, 4224641), (5238, 4181088), (5388, 4064688), (6208, 3527793), (6984, 3135816), (7184, 3048516), (7857, 2787392), (8082, 2709792), (9312, 2351862), (9409, 2327616), (10476, 2090544), (10776, 2032344), (12123, 1806528), (13968, 1567908), (14368, 1524258), (15714, 1393696), (16164, 1354896), (18624, 1175931), (18818, 1163808), (20952, 1045272), (21552, 1016172), (24246, 903264), (27936, 783954), (28227, 775872), (28736, 762129), (31428, 696848), (32328, 677448), (36369, 602176), (37636, 581904), (41904, 522636), (43104, 508086), (43553, 502848), (48492, 451632), (55872, 391977), (56454, 387936), (62856, 348424), (64656, 338724), (72738, 301088), (75272, 290952), (83808, 261318), (84681, 258624), (86208, 254043), (87106, 251424), (96984, 225816), (112908, 193968), (125712, 174212), (129312, 169362), (130659, 167616), (145476, 150544)]