28044912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 91422720

約数和(自身を除く): 63377808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 191, 228, 266, 276, 304, 322, 336, 368, 382, 399, 437, 456, 483, 532, 552, 573, 644, 764, 798, 874, 912, 966, 1064, 1104, 1146, 1288, 1311, 1337, 1528, 1596, 1748, 1932, 2128, 2292, 2576, 2622, 2674, 3056, 3059, 3192, 3496, 3629, 3864, 4011, 4393, 4584, 5244, 5348, 6118, 6384, 6992, 7258, 7728, 8022, 8786, 9168, 9177, 10488, 10696, 10887, 12236, 13179, 14516, 16044, 17572, 18354, 20976, 21392, 21774, 24472, 25403, 26358, 29032, 30751, 32088, 35144, 36708, 43548, 48944, 50806, 52716, 58064, 61502, 64176, 70288, 73416, 76209, 83467, 87096, 92253, 101612, 105432, 123004, 146832, 152418, 166934, 174192, 184506, 203224, 210864, 246008, 250401, 304836, 333868, 369012, 406448, 492016, 500802, 584269, 609672, 667736, 738024, 1001604, 1168538, 1219344, 1335472, 1476048, 1752807, 2003208, 2337076, 3505614, 4006416, 4674152, 7011228, 9348304, 14022456, 28044912]

約数ペア:

[(1, 28044912), (2, 14022456), (3, 9348304), (4, 7011228), (6, 4674152), (7, 4006416), (8, 3505614), (12, 2337076), (14, 2003208), (16, 1752807), (19, 1476048), (21, 1335472), (23, 1219344), (24, 1168538), (28, 1001604), (38, 738024), (42, 667736), (46, 609672), (48, 584269), (56, 500802), (57, 492016), (69, 406448), (76, 369012), (84, 333868), (92, 304836), (112, 250401), (114, 246008), (133, 210864), (138, 203224), (152, 184506), (161, 174192), (168, 166934), (184, 152418), (191, 146832), (228, 123004), (266, 105432), (276, 101612), (304, 92253), (322, 87096), (336, 83467), (368, 76209), (382, 73416), (399, 70288), (437, 64176), (456, 61502), (483, 58064), (532, 52716), (552, 50806), (573, 48944), (644, 43548), (764, 36708), (798, 35144), (874, 32088), (912, 30751), (966, 29032), (1064, 26358), (1104, 25403), (1146, 24472), (1288, 21774), (1311, 21392), (1337, 20976), (1528, 18354), (1596, 17572), (1748, 16044), (1932, 14516), (2128, 13179), (2292, 12236), (2576, 10887), (2622, 10696), (2674, 10488), (3056, 9177), (3059, 9168), (3192, 8786), (3496, 8022), (3629, 7728), (3864, 7258), (4011, 6992), (4393, 6384), (4584, 6118), (5244, 5348)]