38458784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 95510016

約数和(自身を除く): 57051232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 224, 281, 329, 364, 376, 416, 562, 611, 658, 728, 752, 1124, 1222, 1316, 1456, 1504, 1967, 2248, 2444, 2632, 2912, 3653, 3934, 4277, 4496, 4888, 5264, 7306, 7868, 8554, 8992, 9776, 10528, 13207, 14612, 15736, 17108, 19552, 25571, 26414, 29224, 31472, 34216, 51142, 52828, 58448, 62944, 68432, 92449, 102284, 105656, 116896, 136864, 171691, 184898, 204568, 211312, 343382, 369796, 409136, 422624, 686764, 739592, 818272, 1201837, 1373528, 1479184, 2403674, 2747056, 2958368, 4807348, 5494112, 9614696, 19229392, 38458784]

約数ペア:

[(1, 38458784), (2, 19229392), (4, 9614696), (7, 5494112), (8, 4807348), (13, 2958368), (14, 2747056), (16, 2403674), (26, 1479184), (28, 1373528), (32, 1201837), (47, 818272), (52, 739592), (56, 686764), (91, 422624), (94, 409136), (104, 369796), (112, 343382), (182, 211312), (188, 204568), (208, 184898), (224, 171691), (281, 136864), (329, 116896), (364, 105656), (376, 102284), (416, 92449), (562, 68432), (611, 62944), (658, 58448), (728, 52828), (752, 51142), (1124, 34216), (1222, 31472), (1316, 29224), (1456, 26414), (1504, 25571), (1967, 19552), (2248, 17108), (2444, 15736), (2632, 14612), (2912, 13207), (3653, 10528), (3934, 9776), (4277, 8992), (4496, 8554), (4888, 7868), (5264, 7306)]