2802740768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271163}}^1$

素因数の和:271209

約数の個数: 48

約数和(自身を含む): 6149999520

約数和(自身を除く): 3347258752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 271163, 542326, 1084652, 2169304, 4338608, 4609771, 5152097, 8677216, 9219542, 10304194, 18439084, 20608388, 36878168, 41216776, 73756336, 82433552, 87585649, 147512672, 164867104, 175171298, 350342596, 700685192, 1401370384, 2802740768]

約数ペア:

[(1, 2802740768), (2, 1401370384), (4, 700685192), (8, 350342596), (16, 175171298), (17, 164867104), (19, 147512672), (32, 87585649), (34, 82433552), (38, 73756336), (68, 41216776), (76, 36878168), (136, 20608388), (152, 18439084), (272, 10304194), (304, 9219542), (323, 8677216), (544, 5152097), (608, 4609771), (646, 4338608), (1292, 2169304), (2584, 1084652), (5168, 542326), (10336, 271163)]