38905944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 124761600

約数和(自身を除く): 85855656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 569, 616, 777, 814, 888, 924, 1036, 1138, 1221, 1554, 1628, 1707, 1848, 2072, 2276, 2442, 2849, 3108, 3256, 3414, 3983, 4552, 4884, 5698, 6216, 6259, 6828, 7966, 8547, 9768, 11396, 11949, 12518, 13656, 15932, 17094, 18777, 21053, 22792, 23898, 25036, 31864, 34188, 37554, 42106, 43813, 47796, 50072, 63159, 68376, 75108, 84212, 87626, 95592, 126318, 131439, 147371, 150216, 168424, 175252, 231583, 252636, 262878, 294742, 350504, 442113, 463166, 505272, 525756, 589484, 694749, 884226, 926332, 1051512, 1178968, 1389498, 1621081, 1768452, 1852664, 2778996, 3242162, 3536904, 4863243, 5557992, 6484324, 9726486, 12968648, 19452972, 38905944]

約数ペア:

[(1, 38905944), (2, 19452972), (3, 12968648), (4, 9726486), (6, 6484324), (7, 5557992), (8, 4863243), (11, 3536904), (12, 3242162), (14, 2778996), (21, 1852664), (22, 1768452), (24, 1621081), (28, 1389498), (33, 1178968), (37, 1051512), (42, 926332), (44, 884226), (56, 694749), (66, 589484), (74, 525756), (77, 505272), (84, 463166), (88, 442113), (111, 350504), (132, 294742), (148, 262878), (154, 252636), (168, 231583), (222, 175252), (231, 168424), (259, 150216), (264, 147371), (296, 131439), (308, 126318), (407, 95592), (444, 87626), (462, 84212), (518, 75108), (569, 68376), (616, 63159), (777, 50072), (814, 47796), (888, 43813), (924, 42106), (1036, 37554), (1138, 34188), (1221, 31864), (1554, 25036), (1628, 23898), (1707, 22792), (1848, 21053), (2072, 18777), (2276, 17094), (2442, 15932), (2849, 13656), (3108, 12518), (3256, 11949), (3414, 11396), (3983, 9768), (4552, 8547), (4884, 7966), (5698, 6828), (6216, 6259)]