16405026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 38071296

約数和(自身を除く): 21666270

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 101, 107, 138, 202, 214, 253, 303, 321, 506, 606, 642, 759, 1111, 1177, 1518, 2222, 2323, 2354, 2461, 3333, 3531, 4646, 4922, 6666, 6969, 7062, 7383, 10807, 13938, 14766, 21614, 25553, 27071, 32421, 51106, 54142, 64842, 76659, 81213, 118877, 153318, 162426, 237754, 248561, 356631, 497122, 713262, 745683, 1491366, 2734171, 5468342, 8202513, 16405026]

約数ペア:

[(1, 16405026), (2, 8202513), (3, 5468342), (6, 2734171), (11, 1491366), (22, 745683), (23, 713262), (33, 497122), (46, 356631), (66, 248561), (69, 237754), (101, 162426), (107, 153318), (138, 118877), (202, 81213), (214, 76659), (253, 64842), (303, 54142), (321, 51106), (506, 32421), (606, 27071), (642, 25553), (759, 21614), (1111, 14766), (1177, 13938), (1518, 10807), (2222, 7383), (2323, 7062), (2354, 6969), (2461, 6666), (3333, 4922), (3531, 4646)]