15698412028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 32760806400

約数和(自身を除く): 17062394372

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 89, 124, 169, 178, 247, 338, 356, 403, 443, 494, 589, 676, 806, 886, 988, 1157, 1178, 1612, 1691, 1772, 2314, 2356, 2759, 3211, 3382, 4628, 5239, 5518, 5759, 6422, 6764, 7657, 8417, 10478, 11036, 11518, 12844, 13733, 15041, 15314, 16834, 20956, 21983, 23036, 27466, 30082, 30628, 33668, 35867, 39427, 43966, 52421, 54932, 60164, 71734, 74867, 78854, 87932, 99541, 104842, 109421, 143468, 149734, 157708, 178529, 199082, 209684, 218842, 260927, 285779, 299468, 357058, 398164, 437684, 466271, 512551, 521854, 571558, 681473, 714116, 749113, 932542, 1025102, 1043708, 1143116, 1222237, 1362946, 1422473, 1498226, 1865084, 2050204, 2320877, 2444474, 2725892, 2844946, 2996452, 3392051, 4641754, 4888948, 5689892, 6663163, 6784102, 8859149, 9283508, 9738469, 13326326, 13568204, 15889081, 17718298, 19476938, 23222503, 26652652, 31778162, 35436596, 38953876, 44096663, 46445006, 63556324, 88193326, 92890012, 126600097, 176386652, 206558053, 253200194, 301892539, 413116106, 506400388, 603785078, 826232212, 1207570156, 3924603007, 7849206014, 15698412028]

約数ペア:

[(1, 15698412028), (2, 7849206014), (4, 3924603007), (13, 1207570156), (19, 826232212), (26, 603785078), (31, 506400388), (38, 413116106), (52, 301892539), (62, 253200194), (76, 206558053), (89, 176386652), (124, 126600097), (169, 92890012), (178, 88193326), (247, 63556324), (338, 46445006), (356, 44096663), (403, 38953876), (443, 35436596), (494, 31778162), (589, 26652652), (676, 23222503), (806, 19476938), (886, 17718298), (988, 15889081), (1157, 13568204), (1178, 13326326), (1612, 9738469), (1691, 9283508), (1772, 8859149), (2314, 6784102), (2356, 6663163), (2759, 5689892), (3211, 4888948), (3382, 4641754), (4628, 3392051), (5239, 2996452), (5518, 2844946), (5759, 2725892), (6422, 2444474), (6764, 2320877), (7657, 2050204), (8417, 1865084), (10478, 1498226), (11036, 1422473), (11518, 1362946), (12844, 1222237), (13733, 1143116), (15041, 1043708), (15314, 1025102), (16834, 932542), (20956, 749113), (21983, 714116), (23036, 681473), (27466, 571558), (30082, 521854), (30628, 512551), (33668, 466271), (35867, 437684), (39427, 398164), (43966, 357058), (52421, 299468), (54932, 285779), (60164, 260927), (71734, 218842), (74867, 209684), (78854, 199082), (87932, 178529), (99541, 157708), (104842, 149734), (109421, 143468)]