28881312

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 79978752

約数和(自身を除く): 51097440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 47, 48, 74, 94, 96, 111, 141, 148, 173, 188, 222, 282, 296, 346, 376, 444, 519, 564, 592, 692, 752, 888, 1038, 1128, 1184, 1384, 1504, 1739, 1776, 2076, 2256, 2768, 3478, 3552, 4152, 4512, 5217, 5536, 6401, 6956, 8131, 8304, 10434, 12802, 13912, 16262, 16608, 19203, 20868, 24393, 25604, 27824, 32524, 38406, 41736, 48786, 51208, 55648, 65048, 76812, 83472, 97572, 102416, 130096, 153624, 166944, 195144, 204832, 260192, 300847, 307248, 390288, 601694, 614496, 780576, 902541, 1203388, 1805082, 2406776, 3610164, 4813552, 7220328, 9627104, 14440656, 28881312]

約数ペア:

[(1, 28881312), (2, 14440656), (3, 9627104), (4, 7220328), (6, 4813552), (8, 3610164), (12, 2406776), (16, 1805082), (24, 1203388), (32, 902541), (37, 780576), (47, 614496), (48, 601694), (74, 390288), (94, 307248), (96, 300847), (111, 260192), (141, 204832), (148, 195144), (173, 166944), (188, 153624), (222, 130096), (282, 102416), (296, 97572), (346, 83472), (376, 76812), (444, 65048), (519, 55648), (564, 51208), (592, 48786), (692, 41736), (752, 38406), (888, 32524), (1038, 27824), (1128, 25604), (1184, 24393), (1384, 20868), (1504, 19203), (1739, 16608), (1776, 16262), (2076, 13912), (2256, 12802), (2768, 10434), (3478, 8304), (3552, 8131), (4152, 6956), (4512, 6401), (5217, 5536)]