12994696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 29494080

約数和(自身を除く): 16499384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 307, 407, 481, 572, 614, 814, 962, 1144, 1228, 1628, 1924, 2456, 3256, 3377, 3848, 3991, 5291, 6754, 7982, 10582, 11359, 13508, 15964, 21164, 22718, 27016, 31928, 42328, 43901, 45436, 87802, 90872, 124949, 147667, 175604, 249898, 295334, 351208, 499796, 590668, 999592, 1181336, 1624337, 3248674, 6497348, 12994696]

約数ペア:

[(1, 12994696), (2, 6497348), (4, 3248674), (8, 1624337), (11, 1181336), (13, 999592), (22, 590668), (26, 499796), (37, 351208), (44, 295334), (52, 249898), (74, 175604), (88, 147667), (104, 124949), (143, 90872), (148, 87802), (286, 45436), (296, 43901), (307, 42328), (407, 31928), (481, 27016), (572, 22718), (614, 21164), (814, 15964), (962, 13508), (1144, 11359), (1228, 10582), (1628, 7982), (1924, 6754), (2456, 5291), (3256, 3991), (3377, 3848)]