16526916

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 50542128

約数和(自身を除く): 34015212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 347, 378, 441, 486, 567, 588, 694, 756, 882, 972, 1041, 1134, 1323, 1388, 1701, 1764, 2082, 2268, 2429, 2646, 3123, 3402, 3969, 4164, 4858, 5292, 6246, 6804, 7287, 7938, 9369, 9716, 11907, 12492, 14574, 15876, 17003, 18738, 21861, 23814, 28107, 29148, 34006, 37476, 43722, 47628, 51009, 56214, 65583, 68012, 84321, 87444, 102018, 112428, 131166, 153027, 168642, 196749, 204036, 262332, 306054, 337284, 393498, 459081, 590247, 612108, 786996, 918162, 1180494, 1377243, 1836324, 2360988, 2754486, 4131729, 5508972, 8263458, 16526916]

約数ペア:

[(1, 16526916), (2, 8263458), (3, 5508972), (4, 4131729), (6, 2754486), (7, 2360988), (9, 1836324), (12, 1377243), (14, 1180494), (18, 918162), (21, 786996), (27, 612108), (28, 590247), (36, 459081), (42, 393498), (49, 337284), (54, 306054), (63, 262332), (81, 204036), (84, 196749), (98, 168642), (108, 153027), (126, 131166), (147, 112428), (162, 102018), (189, 87444), (196, 84321), (243, 68012), (252, 65583), (294, 56214), (324, 51009), (347, 47628), (378, 43722), (441, 37476), (486, 34006), (567, 29148), (588, 28107), (694, 23814), (756, 21861), (882, 18738), (972, 17003), (1041, 15876), (1134, 14574), (1323, 12492), (1388, 11907), (1701, 9716), (1764, 9369), (2082, 7938), (2268, 7287), (2429, 6804), (2646, 6246), (3123, 5292), (3402, 4858), (3969, 4164)]