16383636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 44239104

約数和(自身を除く): 27855468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 421, 423, 564, 828, 842, 846, 1081, 1263, 1684, 1692, 2162, 2526, 3243, 3789, 4324, 5052, 6486, 7578, 9683, 9729, 12972, 15156, 19366, 19458, 19787, 29049, 38732, 38916, 39574, 58098, 59361, 79148, 87147, 116196, 118722, 174294, 178083, 237444, 348588, 356166, 455101, 712332, 910202, 1365303, 1820404, 2730606, 4095909, 5461212, 8191818, 16383636]

約数ペア:

[(1, 16383636), (2, 8191818), (3, 5461212), (4, 4095909), (6, 2730606), (9, 1820404), (12, 1365303), (18, 910202), (23, 712332), (36, 455101), (46, 356166), (47, 348588), (69, 237444), (92, 178083), (94, 174294), (138, 118722), (141, 116196), (188, 87147), (207, 79148), (276, 59361), (282, 58098), (414, 39574), (421, 38916), (423, 38732), (564, 29049), (828, 19787), (842, 19458), (846, 19366), (1081, 15156), (1263, 12972), (1684, 9729), (1692, 9683), (2162, 7578), (2526, 6486), (3243, 5052), (3789, 4324)]