28302534

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 69521760

約数和(自身を除く): 41219226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 151, 162, 178, 234, 267, 302, 351, 453, 534, 702, 801, 906, 1053, 1157, 1359, 1602, 1963, 2106, 2314, 2403, 2718, 3471, 3926, 4077, 4806, 5889, 6942, 7209, 8154, 10413, 11778, 12231, 13439, 14418, 17667, 20826, 24462, 26878, 31239, 35334, 40317, 53001, 62478, 80634, 93717, 106002, 120951, 159003, 174707, 187434, 241902, 318006, 349414, 362853, 524121, 725706, 1048242, 1088559, 1572363, 2177118, 3144726, 4717089, 9434178, 14151267, 28302534]

約数ペア:

[(1, 28302534), (2, 14151267), (3, 9434178), (6, 4717089), (9, 3144726), (13, 2177118), (18, 1572363), (26, 1088559), (27, 1048242), (39, 725706), (54, 524121), (78, 362853), (81, 349414), (89, 318006), (117, 241902), (151, 187434), (162, 174707), (178, 159003), (234, 120951), (267, 106002), (302, 93717), (351, 80634), (453, 62478), (534, 53001), (702, 40317), (801, 35334), (906, 31239), (1053, 26878), (1157, 24462), (1359, 20826), (1602, 17667), (1963, 14418), (2106, 13439), (2314, 12231), (2403, 11778), (2718, 10413), (3471, 8154), (3926, 7209), (4077, 6942), (4806, 5889)]