28996841248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{153611}}^1$

素因数の和:153985

約数の個数: 48

約数和(自身を含む): 60620210784

約数和(自身を除く): 31623369536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 347, 544, 694, 1388, 2776, 5552, 5899, 11104, 11798, 23596, 47192, 94384, 153611, 188768, 307222, 614444, 1228888, 2457776, 2611387, 4915552, 5222774, 10445548, 20891096, 41782192, 53303017, 83564384, 106606034, 213212068, 426424136, 852848272, 906151289, 1705696544, 1812302578, 3624605156, 7249210312, 14498420624, 28996841248]

約数ペア:

[(1, 28996841248), (2, 14498420624), (4, 7249210312), (8, 3624605156), (16, 1812302578), (17, 1705696544), (32, 906151289), (34, 852848272), (68, 426424136), (136, 213212068), (272, 106606034), (347, 83564384), (544, 53303017), (694, 41782192), (1388, 20891096), (2776, 10445548), (5552, 5222774), (5899, 4915552), (11104, 2611387), (11798, 2457776), (23596, 1228888), (47192, 614444), (94384, 307222), (153611, 188768)]