16104438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 108

約数和(自身を含む): 44148780

約数和(自身を除く): 28044342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 49, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 217, 266, 279, 294, 342, 399, 434, 441, 558, 589, 651, 798, 882, 931, 961, 1178, 1197, 1302, 1519, 1767, 1862, 1922, 1953, 2394, 2793, 2883, 3038, 3534, 3906, 4123, 4557, 5301, 5586, 5766, 6727, 8246, 8379, 8649, 9114, 10602, 12369, 13454, 13671, 16758, 17298, 18259, 20181, 24738, 27342, 28861, 36518, 37107, 40362, 47089, 54777, 57722, 60543, 74214, 86583, 94178, 109554, 121086, 127813, 141267, 164331, 173166, 255626, 259749, 282534, 328662, 383439, 423801, 519498, 766878, 847602, 894691, 1150317, 1789382, 2300634, 2684073, 5368146, 8052219, 16104438]

約数ペア:

[(1, 16104438), (2, 8052219), (3, 5368146), (6, 2684073), (7, 2300634), (9, 1789382), (14, 1150317), (18, 894691), (19, 847602), (21, 766878), (31, 519498), (38, 423801), (42, 383439), (49, 328662), (57, 282534), (62, 259749), (63, 255626), (93, 173166), (98, 164331), (114, 141267), (126, 127813), (133, 121086), (147, 109554), (171, 94178), (186, 86583), (217, 74214), (266, 60543), (279, 57722), (294, 54777), (342, 47089), (399, 40362), (434, 37107), (441, 36518), (558, 28861), (589, 27342), (651, 24738), (798, 20181), (882, 18259), (931, 17298), (961, 16758), (1178, 13671), (1197, 13454), (1302, 12369), (1519, 10602), (1767, 9114), (1862, 8649), (1922, 8379), (1953, 8246), (2394, 6727), (2793, 5766), (2883, 5586), (3038, 5301), (3534, 4557), (3906, 4123)]