15850803904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{29629}}^1$

素因数の和:30297

約数の個数: 56

約数和(自身を含む): 33927298160

約数和(自身を除く): 18076494256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 643, 832, 1286, 2572, 5144, 8359, 10288, 16718, 20576, 29629, 33436, 41152, 59258, 66872, 118516, 133744, 237032, 267488, 385177, 474064, 534976, 770354, 948128, 1540708, 1896256, 3081416, 6162832, 12325664, 19051447, 24651328, 38102894, 76205788, 152411576, 247668811, 304823152, 495337622, 609646304, 990675244, 1219292608, 1981350488, 3962700976, 7925401952, 15850803904]

約数ペア:

[(1, 15850803904), (2, 7925401952), (4, 3962700976), (8, 1981350488), (13, 1219292608), (16, 990675244), (26, 609646304), (32, 495337622), (52, 304823152), (64, 247668811), (104, 152411576), (208, 76205788), (416, 38102894), (643, 24651328), (832, 19051447), (1286, 12325664), (2572, 6162832), (5144, 3081416), (8359, 1896256), (10288, 1540708), (16718, 948128), (20576, 770354), (29629, 534976), (33436, 474064), (41152, 385177), (59258, 267488), (66872, 237032), (118516, 133744)]