16249968

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 150

約数和(自身を含む): 54182544

約数和(自身を除く): 37932576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 252, 282, 294, 329, 336, 343, 376, 392, 423, 441, 504, 564, 588, 658, 686, 752, 784, 846, 882, 987, 1008, 1029, 1128, 1176, 1316, 1372, 1692, 1764, 1974, 2058, 2256, 2303, 2352, 2401, 2632, 2744, 2961, 3087, 3384, 3528, 3948, 4116, 4606, 4802, 5264, 5488, 5922, 6174, 6768, 6909, 7056, 7203, 7896, 8232, 9212, 9604, 11844, 12348, 13818, 14406, 15792, 16121, 16464, 18424, 19208, 20727, 21609, 23688, 24696, 27636, 28812, 32242, 36848, 38416, 41454, 43218, 47376, 48363, 49392, 55272, 57624, 64484, 82908, 86436, 96726, 110544, 112847, 115248, 128968, 145089, 165816, 172872, 193452, 225694, 257936, 290178, 331632, 338541, 345744, 386904, 451388, 580356, 677082, 773808, 902776, 1015623, 1160712, 1354164, 1805552, 2031246, 2321424, 2708328, 4062492, 5416656, 8124984, 16249968]

約数ペア:

[(1, 16249968), (2, 8124984), (3, 5416656), (4, 4062492), (6, 2708328), (7, 2321424), (8, 2031246), (9, 1805552), (12, 1354164), (14, 1160712), (16, 1015623), (18, 902776), (21, 773808), (24, 677082), (28, 580356), (36, 451388), (42, 386904), (47, 345744), (48, 338541), (49, 331632), (56, 290178), (63, 257936), (72, 225694), (84, 193452), (94, 172872), (98, 165816), (112, 145089), (126, 128968), (141, 115248), (144, 112847), (147, 110544), (168, 96726), (188, 86436), (196, 82908), (252, 64484), (282, 57624), (294, 55272), (329, 49392), (336, 48363), (343, 47376), (376, 43218), (392, 41454), (423, 38416), (441, 36848), (504, 32242), (564, 28812), (588, 27636), (658, 24696), (686, 23688), (752, 21609), (784, 20727), (846, 19208), (882, 18424), (987, 16464), (1008, 16121), (1029, 15792), (1128, 14406), (1176, 13818), (1316, 12348), (1372, 11844), (1692, 9604), (1764, 9212), (1974, 8232), (2058, 7896), (2256, 7203), (2303, 7056), (2352, 6909), (2401, 6768), (2632, 6174), (2744, 5922), (2961, 5488), (3087, 5264), (3384, 4802), (3528, 4606), (3948, 4116)]