15408974368

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 31254854400

約数和(自身を除く): 15845880032

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 173, 197, 199, 284, 346, 394, 398, 568, 692, 788, 796, 1136, 1384, 1576, 1592, 2272, 2768, 3152, 3184, 5536, 6304, 6368, 12283, 13987, 14129, 24566, 27974, 28258, 34081, 34427, 39203, 49132, 55948, 56516, 68162, 68854, 78406, 98264, 111896, 113032, 136324, 137708, 156812, 196528, 223792, 226064, 272648, 275416, 313624, 393056, 447584, 452128, 545296, 550832, 627248, 1090592, 1101664, 1254496, 2419751, 2444317, 2783413, 4839502, 4888634, 5566826, 6782119, 9679004, 9777268, 11133652, 13564238, 19358008, 19554536, 22267304, 27128476, 38716016, 39109072, 44534608, 54256952, 77432032, 78218144, 89069216, 108513904, 217027808, 481530449, 963060898, 1926121796, 3852243592, 7704487184, 15408974368]

約数ペア:

[(1, 15408974368), (2, 7704487184), (4, 3852243592), (8, 1926121796), (16, 963060898), (32, 481530449), (71, 217027808), (142, 108513904), (173, 89069216), (197, 78218144), (199, 77432032), (284, 54256952), (346, 44534608), (394, 39109072), (398, 38716016), (568, 27128476), (692, 22267304), (788, 19554536), (796, 19358008), (1136, 13564238), (1384, 11133652), (1576, 9777268), (1592, 9679004), (2272, 6782119), (2768, 5566826), (3152, 4888634), (3184, 4839502), (5536, 2783413), (6304, 2444317), (6368, 2419751), (12283, 1254496), (13987, 1101664), (14129, 1090592), (24566, 627248), (27974, 550832), (28258, 545296), (34081, 452128), (34427, 447584), (39203, 393056), (49132, 313624), (55948, 275416), (56516, 272648), (68162, 226064), (68854, 223792), (78406, 196528), (98264, 156812), (111896, 137708), (113032, 136324)]