16263828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 49762944

約数和(自身を除く): 33499116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 101, 108, 126, 142, 162, 189, 202, 213, 252, 284, 303, 324, 378, 404, 426, 497, 567, 606, 639, 707, 756, 852, 909, 994, 1134, 1212, 1278, 1414, 1491, 1818, 1917, 1988, 2121, 2268, 2556, 2727, 2828, 2982, 3636, 3834, 4242, 4473, 5454, 5751, 5964, 6363, 7171, 7668, 8181, 8484, 8946, 10908, 11502, 12726, 13419, 14342, 16362, 17892, 19089, 21513, 23004, 25452, 26838, 28684, 32724, 38178, 40257, 43026, 50197, 53676, 57267, 64539, 76356, 80514, 86052, 100394, 114534, 129078, 150591, 161028, 193617, 200788, 229068, 258156, 301182, 387234, 451773, 580851, 602364, 774468, 903546, 1161702, 1355319, 1807092, 2323404, 2710638, 4065957, 5421276, 8131914, 16263828]

約数ペア:

[(1, 16263828), (2, 8131914), (3, 5421276), (4, 4065957), (6, 2710638), (7, 2323404), (9, 1807092), (12, 1355319), (14, 1161702), (18, 903546), (21, 774468), (27, 602364), (28, 580851), (36, 451773), (42, 387234), (54, 301182), (63, 258156), (71, 229068), (81, 200788), (84, 193617), (101, 161028), (108, 150591), (126, 129078), (142, 114534), (162, 100394), (189, 86052), (202, 80514), (213, 76356), (252, 64539), (284, 57267), (303, 53676), (324, 50197), (378, 43026), (404, 40257), (426, 38178), (497, 32724), (567, 28684), (606, 26838), (639, 25452), (707, 23004), (756, 21513), (852, 19089), (909, 17892), (994, 16362), (1134, 14342), (1212, 13419), (1278, 12726), (1414, 11502), (1491, 10908), (1818, 8946), (1917, 8484), (1988, 8181), (2121, 7668), (2268, 7171), (2556, 6363), (2727, 5964), (2828, 5751), (2982, 5454), (3636, 4473), (3834, 4242)]