16906428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 41154372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 107, 108, 114, 126, 132, 133, 154, 171, 189, 198, 209, 214, 228, 231, 252, 266, 297, 308, 321, 342, 378, 396, 399, 418, 428, 462, 513, 532, 594, 627, 642, 684, 693, 749, 756, 798, 836, 924, 963, 1026, 1177, 1188, 1197, 1254, 1284, 1386, 1463, 1498, 1596, 1881, 1926, 2033, 2052, 2079, 2247, 2354, 2394, 2508, 2772, 2889, 2926, 2996, 3531, 3591, 3762, 3852, 4066, 4158, 4389, 4494, 4708, 4788, 5643, 5778, 5852, 6099, 6741, 7062, 7182, 7524, 8132, 8239, 8316, 8778, 8988, 10593, 11286, 11556, 12198, 13167, 13482, 14124, 14231, 14364, 16478, 17556, 18297, 20223, 21186, 22363, 22572, 24396, 24717, 26334, 26964, 28462, 31779, 32956, 36594, 39501, 40446, 42372, 42693, 44726, 49434, 52668, 54891, 56924, 63558, 67089, 73188, 74151, 79002, 80892, 85386, 89452, 98868, 109782, 127116, 128079, 134178, 148302, 156541, 158004, 170772, 201267, 219564, 222453, 256158, 268356, 296604, 313082, 384237, 402534, 444906, 469623, 512316, 603801, 626164, 768474, 805068, 889812, 939246, 1207602, 1408869, 1536948, 1878492, 2415204, 2817738, 4226607, 5635476, 8453214, 16906428]

約数ペア:

[(1, 16906428), (2, 8453214), (3, 5635476), (4, 4226607), (6, 2817738), (7, 2415204), (9, 1878492), (11, 1536948), (12, 1408869), (14, 1207602), (18, 939246), (19, 889812), (21, 805068), (22, 768474), (27, 626164), (28, 603801), (33, 512316), (36, 469623), (38, 444906), (42, 402534), (44, 384237), (54, 313082), (57, 296604), (63, 268356), (66, 256158), (76, 222453), (77, 219564), (84, 201267), (99, 170772), (107, 158004), (108, 156541), (114, 148302), (126, 134178), (132, 128079), (133, 127116), (154, 109782), (171, 98868), (189, 89452), (198, 85386), (209, 80892), (214, 79002), (228, 74151), (231, 73188), (252, 67089), (266, 63558), (297, 56924), (308, 54891), (321, 52668), (342, 49434), (378, 44726), (396, 42693), (399, 42372), (418, 40446), (428, 39501), (462, 36594), (513, 32956), (532, 31779), (594, 28462), (627, 26964), (642, 26334), (684, 24717), (693, 24396), (749, 22572), (756, 22363), (798, 21186), (836, 20223), (924, 18297), (963, 17556), (1026, 16478), (1177, 14364), (1188, 14231), (1197, 14124), (1254, 13482), (1284, 13167), (1386, 12198), (1463, 11556), (1498, 11286), (1596, 10593), (1881, 8988), (1926, 8778), (2033, 8316), (2052, 8239), (2079, 8132), (2247, 7524), (2354, 7182), (2394, 7062), (2508, 6741), (2772, 6099), (2889, 5852), (2926, 5778), (2996, 5643), (3531, 4788), (3591, 4708), (3762, 4494), (3852, 4389), (4066, 4158)]