15769952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 18631072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 631, 781, 1136, 1262, 1562, 2272, 2524, 3124, 5048, 6248, 6941, 10096, 12496, 13882, 20192, 24992, 27764, 44801, 55528, 89602, 111056, 179204, 222112, 358408, 492811, 716816, 985622, 1433632, 1971244, 3942488, 7884976, 15769952]

約数ペア:

[(1, 15769952), (2, 7884976), (4, 3942488), (8, 1971244), (11, 1433632), (16, 985622), (22, 716816), (32, 492811), (44, 358408), (71, 222112), (88, 179204), (142, 111056), (176, 89602), (284, 55528), (352, 44801), (568, 27764), (631, 24992), (781, 20192), (1136, 13882), (1262, 12496), (1562, 10096), (2272, 6941), (2524, 6248), (3124, 5048)]