12766929994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 25795445760

約数和(自身を除く): 13028515766

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 182, 221, 229, 238, 259, 442, 458, 481, 487, 518, 629, 962, 974, 1258, 1547, 1603, 2977, 3094, 3206, 3367, 3409, 3893, 4403, 5954, 6331, 6734, 6818, 7786, 8177, 8279, 8473, 8806, 12662, 16354, 16558, 16946, 18019, 20839, 27251, 36038, 41678, 44317, 50609, 54502, 57239, 57953, 59311, 88634, 101218, 107627, 110149, 111523, 114478, 115906, 118622, 126133, 144041, 215254, 220298, 223046, 234247, 252266, 288082, 306323, 354263, 468494, 612646, 708526, 753389, 771043, 780661, 1008287, 1449799, 1506778, 1542086, 1561322, 1639729, 1872533, 1895891, 2016574, 2144261, 2899598, 3279458, 3745066, 3791782, 3982199, 4126351, 4288522, 7964398, 8252702, 10148593, 13107731, 13271237, 20297186, 24646583, 26215462, 26542474, 27875393, 28884457, 49293166, 53642563, 55750786, 57768914, 70147967, 107285126, 140295934, 172526081, 345052162, 375497941, 491035769, 750995882, 911923571, 982071538, 1823847142, 6383464997, 12766929994]

約数ペア:

[(1, 12766929994), (2, 6383464997), (7, 1823847142), (13, 982071538), (14, 911923571), (17, 750995882), (26, 491035769), (34, 375497941), (37, 345052162), (74, 172526081), (91, 140295934), (119, 107285126), (182, 70147967), (221, 57768914), (229, 55750786), (238, 53642563), (259, 49293166), (442, 28884457), (458, 27875393), (481, 26542474), (487, 26215462), (518, 24646583), (629, 20297186), (962, 13271237), (974, 13107731), (1258, 10148593), (1547, 8252702), (1603, 7964398), (2977, 4288522), (3094, 4126351), (3206, 3982199), (3367, 3791782), (3409, 3745066), (3893, 3279458), (4403, 2899598), (5954, 2144261), (6331, 2016574), (6734, 1895891), (6818, 1872533), (7786, 1639729), (8177, 1561322), (8279, 1542086), (8473, 1506778), (8806, 1449799), (12662, 1008287), (16354, 780661), (16558, 771043), (16946, 753389), (18019, 708526), (20839, 612646), (27251, 468494), (36038, 354263), (41678, 306323), (44317, 288082), (50609, 252266), (54502, 234247), (57239, 223046), (57953, 220298), (59311, 215254), (88634, 144041), (101218, 126133), (107627, 118622), (110149, 115906), (111523, 114478)]