12156620216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 25237134720

約数和(自身を除く): 13080514504

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 223, 244, 338, 446, 488, 661, 676, 793, 892, 1322, 1352, 1586, 1784, 2644, 2899, 3172, 5288, 5798, 6344, 8593, 10309, 11596, 13603, 17186, 20618, 23192, 27206, 34372, 37687, 40321, 41236, 54412, 68744, 75374, 80642, 82472, 108824, 111709, 147403, 150748, 161284, 176839, 223418, 294806, 301496, 322568, 353678, 446836, 524173, 589612, 707356, 893672, 1048346, 1179224, 1414712, 1916239, 2096692, 2298907, 3832478, 4193384, 4597814, 6814249, 7664956, 8991583, 9195628, 13628498, 15329912, 17983166, 18391256, 24911107, 27256996, 35966332, 49822214, 54513992, 71932664, 99644428, 116890579, 199288856, 233781158, 467562316, 935124632, 1519577527, 3039155054, 6078310108, 12156620216]

約数ペア:

[(1, 12156620216), (2, 6078310108), (4, 3039155054), (8, 1519577527), (13, 935124632), (26, 467562316), (52, 233781158), (61, 199288856), (104, 116890579), (122, 99644428), (169, 71932664), (223, 54513992), (244, 49822214), (338, 35966332), (446, 27256996), (488, 24911107), (661, 18391256), (676, 17983166), (793, 15329912), (892, 13628498), (1322, 9195628), (1352, 8991583), (1586, 7664956), (1784, 6814249), (2644, 4597814), (2899, 4193384), (3172, 3832478), (5288, 2298907), (5798, 2096692), (6344, 1916239), (8593, 1414712), (10309, 1179224), (11596, 1048346), (13603, 893672), (17186, 707356), (20618, 589612), (23192, 524173), (27206, 446836), (34372, 353678), (37687, 322568), (40321, 301496), (41236, 294806), (54412, 223418), (68744, 176839), (75374, 161284), (80642, 150748), (82472, 147403), (108824, 111709)]