19711879824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{54371}}^1$

素因数の和:54485

約数の個数: 160

約数和(自身を含む): 63429940224

約数和(自身を除く): 43718060400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 83, 84, 91, 104, 112, 156, 166, 168, 182, 208, 249, 273, 312, 332, 336, 364, 498, 546, 581, 624, 664, 728, 996, 1079, 1092, 1162, 1328, 1456, 1743, 1992, 2158, 2184, 2324, 3237, 3486, 3984, 4316, 4368, 4648, 6474, 6972, 7553, 8632, 9296, 12948, 13944, 15106, 17264, 22659, 25896, 27888, 30212, 45318, 51792, 54371, 60424, 90636, 108742, 120848, 163113, 181272, 217484, 326226, 362544, 380597, 434968, 652452, 706823, 761194, 869936, 1141791, 1304904, 1413646, 1522388, 2120469, 2283582, 2609808, 2827292, 3044776, 4240938, 4512793, 4567164, 4947761, 5654584, 6089552, 8481876, 9025586, 9134328, 9895522, 11309168, 13538379, 14843283, 16963752, 18051172, 18268656, 19791044, 27076758, 29686566, 31589551, 33927504, 36102344, 39582088, 54153516, 58666309, 59373132, 63179102, 72204688, 79164176, 94768653, 108307032, 117332618, 118746264, 126358204, 175998927, 189537306, 216614064, 234665236, 237492528, 252716408, 351997854, 379074612, 410664163, 469330472, 505432816, 703995708, 758149224, 821328326, 938660944, 1231992489, 1407991416, 1516298448, 1642656652, 2463984978, 2815982832, 3285313304, 4927969956, 6570626608, 9855939912, 19711879824]

約数ペア:

[(1, 19711879824), (2, 9855939912), (3, 6570626608), (4, 4927969956), (6, 3285313304), (7, 2815982832), (8, 2463984978), (12, 1642656652), (13, 1516298448), (14, 1407991416), (16, 1231992489), (21, 938660944), (24, 821328326), (26, 758149224), (28, 703995708), (39, 505432816), (42, 469330472), (48, 410664163), (52, 379074612), (56, 351997854), (78, 252716408), (83, 237492528), (84, 234665236), (91, 216614064), (104, 189537306), (112, 175998927), (156, 126358204), (166, 118746264), (168, 117332618), (182, 108307032), (208, 94768653), (249, 79164176), (273, 72204688), (312, 63179102), (332, 59373132), (336, 58666309), (364, 54153516), (498, 39582088), (546, 36102344), (581, 33927504), (624, 31589551), (664, 29686566), (728, 27076758), (996, 19791044), (1079, 18268656), (1092, 18051172), (1162, 16963752), (1328, 14843283), (1456, 13538379), (1743, 11309168), (1992, 9895522), (2158, 9134328), (2184, 9025586), (2324, 8481876), (3237, 6089552), (3486, 5654584), (3984, 4947761), (4316, 4567164), (4368, 4512793), (4648, 4240938), (6474, 3044776), (6972, 2827292), (7553, 2609808), (8632, 2283582), (9296, 2120469), (12948, 1522388), (13944, 1413646), (15106, 1304904), (17264, 1141791), (22659, 869936), (25896, 761194), (27888, 706823), (30212, 652452), (45318, 434968), (51792, 380597), (54371, 362544), (60424, 326226), (90636, 217484), (108742, 181272), (120848, 163113)]