18815079504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{168449}}^1$

素因数の和:168652

約数の個数: 80

約数和(自身を含む): 52637256000

約数和(自身を除く): 33822176496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 312, 358, 537, 624, 716, 1074, 1432, 2148, 2327, 2864, 4296, 4654, 6981, 8592, 9308, 13962, 18616, 27924, 37232, 55848, 111696, 168449, 336898, 505347, 673796, 1010694, 1347592, 2021388, 2189837, 2695184, 4042776, 4379674, 6569511, 8085552, 8759348, 13139022, 17518696, 26278044, 30152371, 35037392, 52556088, 60304742, 90457113, 105112176, 120609484, 180914226, 241218968, 361828452, 391980823, 482437936, 723656904, 783961646, 1175942469, 1447313808, 1567923292, 2351884938, 3135846584, 4703769876, 6271693168, 9407539752, 18815079504]

約数ペア:

[(1, 18815079504), (2, 9407539752), (3, 6271693168), (4, 4703769876), (6, 3135846584), (8, 2351884938), (12, 1567923292), (13, 1447313808), (16, 1175942469), (24, 783961646), (26, 723656904), (39, 482437936), (48, 391980823), (52, 361828452), (78, 241218968), (104, 180914226), (156, 120609484), (179, 105112176), (208, 90457113), (312, 60304742), (358, 52556088), (537, 35037392), (624, 30152371), (716, 26278044), (1074, 17518696), (1432, 13139022), (2148, 8759348), (2327, 8085552), (2864, 6569511), (4296, 4379674), (4654, 4042776), (6981, 2695184), (8592, 2189837), (9308, 2021388), (13962, 1347592), (18616, 1010694), (27924, 673796), (37232, 505347), (55848, 336898), (111696, 168449)]