16951392

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 48943440

約数和(自身を除く): 31992048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 829, 852, 1136, 1278, 1658, 1704, 2272, 2487, 2556, 3316, 3408, 4974, 5112, 6632, 6816, 7461, 9948, 10224, 13264, 14922, 19896, 20448, 26528, 29844, 39792, 58859, 59688, 79584, 117718, 119376, 176577, 235436, 238752, 353154, 470872, 529731, 706308, 941744, 1059462, 1412616, 1883488, 2118924, 2825232, 4237848, 5650464, 8475696, 16951392]

約数ペア:

[(1, 16951392), (2, 8475696), (3, 5650464), (4, 4237848), (6, 2825232), (8, 2118924), (9, 1883488), (12, 1412616), (16, 1059462), (18, 941744), (24, 706308), (32, 529731), (36, 470872), (48, 353154), (71, 238752), (72, 235436), (96, 176577), (142, 119376), (144, 117718), (213, 79584), (284, 59688), (288, 58859), (426, 39792), (568, 29844), (639, 26528), (829, 20448), (852, 19896), (1136, 14922), (1278, 13264), (1658, 10224), (1704, 9948), (2272, 7461), (2487, 6816), (2556, 6632), (3316, 5112), (3408, 4974)]