27812704

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 60201792

約数和(自身を除く): 32389088

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 53, 62, 92, 106, 124, 184, 212, 248, 368, 424, 496, 529, 713, 736, 848, 992, 1058, 1219, 1426, 1643, 1696, 2116, 2438, 2852, 3286, 4232, 4876, 5704, 6572, 8464, 9752, 11408, 13144, 16399, 16928, 19504, 22816, 26288, 28037, 32798, 37789, 39008, 52576, 56074, 65596, 75578, 112148, 131192, 151156, 224296, 262384, 302312, 448592, 524768, 604624, 869147, 897184, 1209248, 1738294, 3476588, 6953176, 13906352, 27812704]

約数ペア:

[(1, 27812704), (2, 13906352), (4, 6953176), (8, 3476588), (16, 1738294), (23, 1209248), (31, 897184), (32, 869147), (46, 604624), (53, 524768), (62, 448592), (92, 302312), (106, 262384), (124, 224296), (184, 151156), (212, 131192), (248, 112148), (368, 75578), (424, 65596), (496, 56074), (529, 52576), (713, 39008), (736, 37789), (848, 32798), (992, 28037), (1058, 26288), (1219, 22816), (1426, 19504), (1643, 16928), (1696, 16399), (2116, 13144), (2438, 11408), (2852, 9752), (3286, 8464), (4232, 6572), (4876, 5704)]