16769172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 48646080

約数和(自身を除く): 31876908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 79, 84, 98, 114, 133, 147, 158, 196, 228, 237, 266, 294, 316, 361, 399, 474, 532, 553, 588, 722, 798, 931, 948, 1083, 1106, 1444, 1501, 1596, 1659, 1862, 2166, 2212, 2527, 2793, 3002, 3318, 3724, 3871, 4332, 4503, 5054, 5586, 6004, 6636, 7581, 7742, 9006, 10108, 10507, 11172, 11613, 15162, 15484, 17689, 18012, 21014, 23226, 28519, 30324, 31521, 35378, 42028, 46452, 53067, 57038, 63042, 70756, 73549, 85557, 106134, 114076, 126084, 147098, 171114, 199633, 212268, 220647, 294196, 342228, 399266, 441294, 598899, 798532, 882588, 1197798, 1397431, 2395596, 2794862, 4192293, 5589724, 8384586, 16769172]

約数ペア:

[(1, 16769172), (2, 8384586), (3, 5589724), (4, 4192293), (6, 2794862), (7, 2395596), (12, 1397431), (14, 1197798), (19, 882588), (21, 798532), (28, 598899), (38, 441294), (42, 399266), (49, 342228), (57, 294196), (76, 220647), (79, 212268), (84, 199633), (98, 171114), (114, 147098), (133, 126084), (147, 114076), (158, 106134), (196, 85557), (228, 73549), (237, 70756), (266, 63042), (294, 57038), (316, 53067), (361, 46452), (399, 42028), (474, 35378), (532, 31521), (553, 30324), (588, 28519), (722, 23226), (798, 21014), (931, 18012), (948, 17689), (1083, 15484), (1106, 15162), (1444, 11613), (1501, 11172), (1596, 10507), (1659, 10108), (1862, 9006), (2166, 7742), (2212, 7581), (2527, 6636), (2793, 6004), (3002, 5586), (3318, 5054), (3724, 4503), (3871, 4332)]