18100126912

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 224

約数和(自身を含む): 43481613824

約数和(自身を除く): 25381486912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 61, 64, 73, 86, 112, 122, 146, 172, 211, 224, 244, 292, 301, 344, 422, 427, 448, 488, 511, 584, 602, 688, 844, 854, 976, 1022, 1168, 1204, 1376, 1477, 1688, 1708, 1952, 2044, 2336, 2408, 2623, 2752, 2954, 3139, 3376, 3416, 3904, 4088, 4453, 4672, 4816, 5246, 5908, 6278, 6752, 6832, 8176, 8906, 9073, 9632, 10492, 11816, 12556, 12871, 13504, 13664, 15403, 16352, 17812, 18146, 18361, 19264, 20984, 21973, 23632, 25112, 25742, 27328, 30806, 31171, 32704, 35624, 36292, 36722, 41968, 43946, 47264, 50224, 51484, 61612, 62342, 63511, 71248, 72584, 73444, 83936, 87892, 90097, 94528, 100448, 102968, 107821, 123224, 124684, 127022, 142496, 145168, 146888, 167872, 175784, 180194, 191479, 200896, 205936, 215642, 246448, 249368, 254044, 284992, 290336, 293776, 351568, 360388, 382958, 411872, 431284, 492896, 498736, 508088, 553453, 580672, 587552, 662329, 703136, 720776, 765916, 823744, 862568, 939583, 985792, 997472, 1016176, 1106906, 1175104, 1324658, 1340353, 1406272, 1441552, 1531832, 1725136, 1879166, 1994944, 2032352, 2213812, 2649316, 2680706, 2883104, 3063664, 3450272, 3758332, 3874171, 4064704, 4427624, 4636303, 5298632, 5361412, 5766208, 6127328, 6577081, 6900544, 7516664, 7748342, 8855248, 9272606, 10597264, 10722824, 12254656, 13154162, 15033328, 15496684, 17710496, 18545212, 21194528, 21445648, 26308324, 30066656, 30993368, 35420992, 37090424, 40402069, 42389056, 42891296, 52616648, 60133312, 61986736, 74180848, 80804138, 85782592, 105233296, 123973472, 148361696, 161608276, 210466592, 247946944, 282814483, 296723392, 323216552, 420933184, 565628966, 646433104, 1131257932, 1292866208, 2262515864, 2585732416, 4525031728, 9050063456, 18100126912]

約数ペア:

[(1, 18100126912), (2, 9050063456), (4, 4525031728), (7, 2585732416), (8, 2262515864), (14, 1292866208), (16, 1131257932), (28, 646433104), (32, 565628966), (43, 420933184), (56, 323216552), (61, 296723392), (64, 282814483), (73, 247946944), (86, 210466592), (112, 161608276), (122, 148361696), (146, 123973472), (172, 105233296), (211, 85782592), (224, 80804138), (244, 74180848), (292, 61986736), (301, 60133312), (344, 52616648), (422, 42891296), (427, 42389056), (448, 40402069), (488, 37090424), (511, 35420992), (584, 30993368), (602, 30066656), (688, 26308324), (844, 21445648), (854, 21194528), (976, 18545212), (1022, 17710496), (1168, 15496684), (1204, 15033328), (1376, 13154162), (1477, 12254656), (1688, 10722824), (1708, 10597264), (1952, 9272606), (2044, 8855248), (2336, 7748342), (2408, 7516664), (2623, 6900544), (2752, 6577081), (2954, 6127328), (3139, 5766208), (3376, 5361412), (3416, 5298632), (3904, 4636303), (4088, 4427624), (4453, 4064704), (4672, 3874171), (4816, 3758332), (5246, 3450272), (5908, 3063664), (6278, 2883104), (6752, 2680706), (6832, 2649316), (8176, 2213812), (8906, 2032352), (9073, 1994944), (9632, 1879166), (10492, 1725136), (11816, 1531832), (12556, 1441552), (12871, 1406272), (13504, 1340353), (13664, 1324658), (15403, 1175104), (16352, 1106906), (17812, 1016176), (18146, 997472), (18361, 985792), (19264, 939583), (20984, 862568), (21973, 823744), (23632, 765916), (25112, 720776), (25742, 703136), (27328, 662329), (30806, 587552), (31171, 580672), (32704, 553453), (35624, 508088), (36292, 498736), (36722, 492896), (41968, 431284), (43946, 411872), (47264, 382958), (50224, 360388), (51484, 351568), (61612, 293776), (62342, 290336), (63511, 284992), (71248, 254044), (72584, 249368), (73444, 246448), (83936, 215642), (87892, 205936), (90097, 200896), (94528, 191479), (100448, 180194), (102968, 175784), (107821, 167872), (123224, 146888), (124684, 145168), (127022, 142496)]