28448784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 99118656

約数和(自身を除く): 70669872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 167, 168, 169, 182, 208, 234, 252, 273, 312, 334, 336, 338, 364, 468, 501, 504, 507, 546, 624, 668, 676, 728, 819, 936, 1002, 1008, 1014, 1092, 1169, 1183, 1336, 1352, 1456, 1503, 1521, 1638, 1872, 2004, 2028, 2171, 2184, 2338, 2366, 2672, 2704, 3006, 3042, 3276, 3507, 3549, 4008, 4056, 4342, 4368, 4676, 4732, 6012, 6084, 6513, 6552, 7014, 7098, 8016, 8112, 8684, 9352, 9464, 10521, 10647, 12024, 12168, 13026, 13104, 14028, 14196, 15197, 17368, 18704, 18928, 19539, 21042, 21294, 24048, 24336, 26052, 28056, 28223, 28392, 30394, 34736, 39078, 42084, 42588, 45591, 52104, 56112, 56446, 56784, 60788, 78156, 84168, 84669, 85176, 91182, 104208, 112892, 121576, 136773, 156312, 168336, 169338, 170352, 182364, 197561, 225784, 243152, 254007, 273546, 312624, 338676, 364728, 395122, 451568, 508014, 547092, 592683, 677352, 729456, 790244, 1016028, 1094184, 1185366, 1354704, 1580488, 1778049, 2032056, 2188368, 2370732, 3160976, 3556098, 4064112, 4741464, 7112196, 9482928, 14224392, 28448784]

約数ペア:

[(1, 28448784), (2, 14224392), (3, 9482928), (4, 7112196), (6, 4741464), (7, 4064112), (8, 3556098), (9, 3160976), (12, 2370732), (13, 2188368), (14, 2032056), (16, 1778049), (18, 1580488), (21, 1354704), (24, 1185366), (26, 1094184), (28, 1016028), (36, 790244), (39, 729456), (42, 677352), (48, 592683), (52, 547092), (56, 508014), (63, 451568), (72, 395122), (78, 364728), (84, 338676), (91, 312624), (104, 273546), (112, 254007), (117, 243152), (126, 225784), (144, 197561), (156, 182364), (167, 170352), (168, 169338), (169, 168336), (182, 156312), (208, 136773), (234, 121576), (252, 112892), (273, 104208), (312, 91182), (334, 85176), (336, 84669), (338, 84168), (364, 78156), (468, 60788), (501, 56784), (504, 56446), (507, 56112), (546, 52104), (624, 45591), (668, 42588), (676, 42084), (728, 39078), (819, 34736), (936, 30394), (1002, 28392), (1008, 28223), (1014, 28056), (1092, 26052), (1169, 24336), (1183, 24048), (1336, 21294), (1352, 21042), (1456, 19539), (1503, 18928), (1521, 18704), (1638, 17368), (1872, 15197), (2004, 14196), (2028, 14028), (2171, 13104), (2184, 13026), (2338, 12168), (2366, 12024), (2672, 10647), (2704, 10521), (3006, 9464), (3042, 9352), (3276, 8684), (3507, 8112), (3549, 8016), (4008, 7098), (4056, 7014), (4342, 6552), (4368, 6513), (4676, 6084), (4732, 6012)]