16007904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 51577344

約数和(自身を除く): 35569440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 163, 176, 186, 198, 248, 264, 279, 288, 326, 341, 352, 372, 396, 489, 496, 528, 558, 652, 682, 744, 792, 978, 992, 1023, 1056, 1116, 1304, 1364, 1467, 1488, 1584, 1793, 1956, 2046, 2232, 2608, 2728, 2934, 2976, 3069, 3168, 3586, 3912, 4092, 4464, 5053, 5216, 5379, 5456, 5868, 6138, 7172, 7824, 8184, 8928, 10106, 10758, 10912, 11736, 12276, 14344, 15159, 15648, 16137, 16368, 20212, 21516, 23472, 24552, 28688, 30318, 32274, 32736, 40424, 43032, 45477, 46944, 49104, 55583, 57376, 60636, 64548, 80848, 86064, 90954, 98208, 111166, 121272, 129096, 161696, 166749, 172128, 181908, 222332, 242544, 258192, 333498, 363816, 444664, 485088, 500247, 516384, 666996, 727632, 889328, 1000494, 1333992, 1455264, 1778656, 2000988, 2667984, 4001976, 5335968, 8003952, 16007904]

約数ペア:

[(1, 16007904), (2, 8003952), (3, 5335968), (4, 4001976), (6, 2667984), (8, 2000988), (9, 1778656), (11, 1455264), (12, 1333992), (16, 1000494), (18, 889328), (22, 727632), (24, 666996), (31, 516384), (32, 500247), (33, 485088), (36, 444664), (44, 363816), (48, 333498), (62, 258192), (66, 242544), (72, 222332), (88, 181908), (93, 172128), (96, 166749), (99, 161696), (124, 129096), (132, 121272), (144, 111166), (163, 98208), (176, 90954), (186, 86064), (198, 80848), (248, 64548), (264, 60636), (279, 57376), (288, 55583), (326, 49104), (341, 46944), (352, 45477), (372, 43032), (396, 40424), (489, 32736), (496, 32274), (528, 30318), (558, 28688), (652, 24552), (682, 23472), (744, 21516), (792, 20212), (978, 16368), (992, 16137), (1023, 15648), (1056, 15159), (1116, 14344), (1304, 12276), (1364, 11736), (1467, 10912), (1488, 10758), (1584, 10106), (1793, 8928), (1956, 8184), (2046, 7824), (2232, 7172), (2608, 6138), (2728, 5868), (2934, 5456), (2976, 5379), (3069, 5216), (3168, 5053), (3586, 4464), (3912, 4092)]