16520577444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{3089}}^1$

素因数の和:4242

約数の個数: 144

約数和(自身を含む): 50299267200

約数和(自身を除く): 33778689756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1117, 1197, 1596, 2234, 2394, 3089, 3351, 4468, 4788, 6178, 6702, 7819, 9267, 10053, 12356, 13404, 15638, 18534, 20106, 21223, 21623, 23457, 27801, 31276, 37068, 40212, 42446, 43246, 46914, 55602, 58691, 63669, 64869, 70371, 84892, 86492, 93828, 111204, 117382, 127338, 129738, 140742, 148561, 176073, 191007, 194607, 234764, 254676, 259476, 281484, 297122, 352146, 382014, 389214, 410837, 445683, 528219, 594244, 704292, 764028, 778428, 821674, 891366, 1056438, 1232511, 1337049, 1643348, 1782732, 2112876, 2465022, 2674098, 3450413, 3697533, 4930044, 5348196, 6900826, 7395066, 10351239, 13801652, 14790132, 20702478, 24152891, 31053717, 41404956, 48305782, 62107434, 65557847, 72458673, 96611564, 124214868, 131115694, 144917346, 196673541, 217376019, 262231388, 289834692, 393347082, 434752038, 458904929, 590020623, 786694164, 869504076, 917809858, 1180041246, 1376714787, 1835619716, 2360082492, 2753429574, 4130144361, 5506859148, 8260288722, 16520577444]

約数ペア:

[(1, 16520577444), (2, 8260288722), (3, 5506859148), (4, 4130144361), (6, 2753429574), (7, 2360082492), (9, 1835619716), (12, 1376714787), (14, 1180041246), (18, 917809858), (19, 869504076), (21, 786694164), (28, 590020623), (36, 458904929), (38, 434752038), (42, 393347082), (57, 289834692), (63, 262231388), (76, 217376019), (84, 196673541), (114, 144917346), (126, 131115694), (133, 124214868), (171, 96611564), (228, 72458673), (252, 65557847), (266, 62107434), (342, 48305782), (399, 41404956), (532, 31053717), (684, 24152891), (798, 20702478), (1117, 14790132), (1197, 13801652), (1596, 10351239), (2234, 7395066), (2394, 6900826), (3089, 5348196), (3351, 4930044), (4468, 3697533), (4788, 3450413), (6178, 2674098), (6702, 2465022), (7819, 2112876), (9267, 1782732), (10053, 1643348), (12356, 1337049), (13404, 1232511), (15638, 1056438), (18534, 891366), (20106, 821674), (21223, 778428), (21623, 764028), (23457, 704292), (27801, 594244), (31276, 528219), (37068, 445683), (40212, 410837), (42446, 389214), (43246, 382014), (46914, 352146), (55602, 297122), (58691, 281484), (63669, 259476), (64869, 254676), (70371, 234764), (84892, 194607), (86492, 191007), (93828, 176073), (111204, 148561), (117382, 140742), (127338, 129738)]