21504604368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{17137}}^1$

素因数の和:19172

約数の個数: 80

約数和(自身を含む): 59860154816

約数和(自身を除く): 38355550448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2011, 4022, 6033, 8044, 12066, 16088, 17137, 24132, 26143, 32176, 34274, 48264, 51411, 52286, 68548, 78429, 96528, 102822, 104572, 137096, 156858, 205644, 209144, 222781, 274192, 313716, 411288, 418288, 445562, 627432, 668343, 822576, 891124, 1254864, 1336686, 1782248, 2673372, 3564496, 5346744, 10693488, 34462507, 68925014, 103387521, 137850028, 206775042, 275700056, 413550084, 448012591, 551400112, 827100168, 896025182, 1344037773, 1654200336, 1792050364, 2688075546, 3584100728, 5376151092, 7168201456, 10752302184, 21504604368]

約数ペア:

[(1, 21504604368), (2, 10752302184), (3, 7168201456), (4, 5376151092), (6, 3584100728), (8, 2688075546), (12, 1792050364), (13, 1654200336), (16, 1344037773), (24, 896025182), (26, 827100168), (39, 551400112), (48, 448012591), (52, 413550084), (78, 275700056), (104, 206775042), (156, 137850028), (208, 103387521), (312, 68925014), (624, 34462507), (2011, 10693488), (4022, 5346744), (6033, 3564496), (8044, 2673372), (12066, 1782248), (16088, 1336686), (17137, 1254864), (24132, 891124), (26143, 822576), (32176, 668343), (34274, 627432), (48264, 445562), (51411, 418288), (52286, 411288), (68548, 313716), (78429, 274192), (96528, 222781), (102822, 209144), (104572, 205644), (137096, 156858)]