15697689904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{14561}}^1$

素因数の和:14726

約数の個数: 80

約数和(自身を含む): 33672469824

約数和(自身を除く): 17974779920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 73, 104, 142, 146, 208, 284, 292, 568, 584, 923, 949, 1136, 1168, 1846, 1898, 3692, 3796, 5183, 7384, 7592, 10366, 14561, 14768, 15184, 20732, 29122, 41464, 58244, 67379, 82928, 116488, 134758, 189293, 232976, 269516, 378586, 539032, 757172, 1033831, 1062953, 1078064, 1514344, 2067662, 2125906, 3028688, 4135324, 4251812, 8270648, 8503624, 13439803, 13818389, 16541296, 17007248, 26879606, 27636778, 53759212, 55273556, 75469663, 107518424, 110547112, 150939326, 215036848, 221094224, 301878652, 603757304, 981105619, 1207514608, 1962211238, 3924422476, 7848844952, 15697689904]

約数ペア:

[(1, 15697689904), (2, 7848844952), (4, 3924422476), (8, 1962211238), (13, 1207514608), (16, 981105619), (26, 603757304), (52, 301878652), (71, 221094224), (73, 215036848), (104, 150939326), (142, 110547112), (146, 107518424), (208, 75469663), (284, 55273556), (292, 53759212), (568, 27636778), (584, 26879606), (923, 17007248), (949, 16541296), (1136, 13818389), (1168, 13439803), (1846, 8503624), (1898, 8270648), (3692, 4251812), (3796, 4135324), (5183, 3028688), (7384, 2125906), (7592, 2067662), (10366, 1514344), (14561, 1078064), (14768, 1062953), (15184, 1033831), (20732, 757172), (29122, 539032), (41464, 378586), (58244, 269516), (67379, 232976), (82928, 189293), (116488, 134758)]