16771129648

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{2029}}^1$

素因数の和:2875

約数の個数: 120

約数和(自身を含む): 40777129680

約数和(自身を除く): 24006000032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 811, 1274, 1456, 1622, 2029, 2548, 3244, 4058, 5096, 5677, 6488, 8116, 10192, 10543, 11354, 12976, 14203, 16232, 21086, 22708, 26377, 28406, 32464, 39739, 42172, 45416, 52754, 56812, 73801, 79478, 84344, 90832, 99421, 105508, 113624, 147602, 158956, 168688, 184639, 198842, 211016, 227248, 295204, 317912, 369278, 397684, 422032, 516607, 590408, 635824, 738556, 795368, 1033214, 1180816, 1292473, 1477112, 1590736, 1645519, 2066428, 2584946, 2954224, 3291038, 4132856, 5169892, 6582076, 8265712, 10339784, 11518633, 13164152, 20679568, 21391747, 23037266, 26328304, 42783494, 46074532, 80630431, 85566988, 92149064, 149742229, 161260862, 171133976, 184298128, 299484458, 322521724, 342267952, 598968916, 645043448, 1048195603, 1197937832, 1290086896, 2096391206, 2395875664, 4192782412, 8385564824, 16771129648]

約数ペア:

[(1, 16771129648), (2, 8385564824), (4, 4192782412), (7, 2395875664), (8, 2096391206), (13, 1290086896), (14, 1197937832), (16, 1048195603), (26, 645043448), (28, 598968916), (49, 342267952), (52, 322521724), (56, 299484458), (91, 184298128), (98, 171133976), (104, 161260862), (112, 149742229), (182, 92149064), (196, 85566988), (208, 80630431), (364, 46074532), (392, 42783494), (637, 26328304), (728, 23037266), (784, 21391747), (811, 20679568), (1274, 13164152), (1456, 11518633), (1622, 10339784), (2029, 8265712), (2548, 6582076), (3244, 5169892), (4058, 4132856), (5096, 3291038), (5677, 2954224), (6488, 2584946), (8116, 2066428), (10192, 1645519), (10543, 1590736), (11354, 1477112), (12976, 1292473), (14203, 1180816), (16232, 1033214), (21086, 795368), (22708, 738556), (26377, 635824), (28406, 590408), (32464, 516607), (39739, 422032), (42172, 397684), (45416, 369278), (52754, 317912), (56812, 295204), (73801, 227248), (79478, 211016), (84344, 198842), (90832, 184639), (99421, 168688), (105508, 158956), (113624, 147602)]