16235272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 34819200

約数和(自身を除く): 18583928

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 61, 68, 76, 103, 122, 136, 152, 206, 244, 323, 412, 488, 646, 824, 1037, 1159, 1292, 1751, 1957, 2074, 2318, 2584, 3502, 3914, 4148, 4636, 6283, 7004, 7828, 8296, 9272, 12566, 14008, 15656, 19703, 25132, 33269, 39406, 50264, 66538, 78812, 106811, 119377, 133076, 157624, 213622, 238754, 266152, 427244, 477508, 854488, 955016, 2029409, 4058818, 8117636, 16235272]

約数ペア:

[(1, 16235272), (2, 8117636), (4, 4058818), (8, 2029409), (17, 955016), (19, 854488), (34, 477508), (38, 427244), (61, 266152), (68, 238754), (76, 213622), (103, 157624), (122, 133076), (136, 119377), (152, 106811), (206, 78812), (244, 66538), (323, 50264), (412, 39406), (488, 33269), (646, 25132), (824, 19703), (1037, 15656), (1159, 14008), (1292, 12566), (1751, 9272), (1957, 8296), (2074, 7828), (2318, 7004), (2584, 6283), (3502, 4636), (3914, 4148)]