12920693856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{620233}}^1$

素因数の和:620284

約数の個数: 96

約数和(自身を含む): 40012535808

約数和(自身を除く): 27091841952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 620233, 1240466, 1860699, 2480932, 3721398, 4341631, 4961864, 7442796, 8683262, 9923728, 13024893, 14885592, 17366524, 19227223, 19847456, 26049786, 29771184, 34733048, 38454446, 52099572, 57681669, 59542368, 69466096, 76908892, 104199144, 115363338, 134590561, 138932192, 153817784, 208398288, 230726676, 269181122, 307635568, 403771683, 416796576, 461453352, 538362244, 615271136, 807543366, 922906704, 1076724488, 1615086732, 1845813408, 2153448976, 3230173464, 4306897952, 6460346928, 12920693856]

約数ペア:

[(1, 12920693856), (2, 6460346928), (3, 4306897952), (4, 3230173464), (6, 2153448976), (7, 1845813408), (8, 1615086732), (12, 1076724488), (14, 922906704), (16, 807543366), (21, 615271136), (24, 538362244), (28, 461453352), (31, 416796576), (32, 403771683), (42, 307635568), (48, 269181122), (56, 230726676), (62, 208398288), (84, 153817784), (93, 138932192), (96, 134590561), (112, 115363338), (124, 104199144), (168, 76908892), (186, 69466096), (217, 59542368), (224, 57681669), (248, 52099572), (336, 38454446), (372, 34733048), (434, 29771184), (496, 26049786), (651, 19847456), (672, 19227223), (744, 17366524), (868, 14885592), (992, 13024893), (1302, 9923728), (1488, 8683262), (1736, 7442796), (2604, 4961864), (2976, 4341631), (3472, 3721398), (5208, 2480932), (6944, 1860699), (10416, 1240466), (20832, 620233)]