28773472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 71717184

約数和(自身を除く): 42943712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 241, 287, 328, 364, 416, 482, 533, 574, 656, 728, 964, 1066, 1148, 1312, 1456, 1687, 1928, 2132, 2296, 2912, 3133, 3374, 3731, 3856, 4264, 4592, 6266, 6748, 7462, 7712, 8528, 9184, 9881, 12532, 13496, 14924, 17056, 19762, 21931, 25064, 26992, 29848, 39524, 43862, 50128, 53984, 59696, 69167, 79048, 87724, 100256, 119392, 128453, 138334, 158096, 175448, 256906, 276668, 316192, 350896, 513812, 553336, 701792, 899171, 1027624, 1106672, 1798342, 2055248, 2213344, 3596684, 4110496, 7193368, 14386736, 28773472]

約数ペア:

[(1, 28773472), (2, 14386736), (4, 7193368), (7, 4110496), (8, 3596684), (13, 2213344), (14, 2055248), (16, 1798342), (26, 1106672), (28, 1027624), (32, 899171), (41, 701792), (52, 553336), (56, 513812), (82, 350896), (91, 316192), (104, 276668), (112, 256906), (164, 175448), (182, 158096), (208, 138334), (224, 128453), (241, 119392), (287, 100256), (328, 87724), (364, 79048), (416, 69167), (482, 59696), (533, 53984), (574, 50128), (656, 43862), (728, 39524), (964, 29848), (1066, 26992), (1148, 25064), (1312, 21931), (1456, 19762), (1687, 17056), (1928, 14924), (2132, 13496), (2296, 12532), (2912, 9881), (3133, 9184), (3374, 8528), (3731, 7712), (3856, 7462), (4264, 6748), (4592, 6266)]