15721858932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{12413}}^1$

素因数の和:12809

約数の個数: 96

約数和(自身を含む): 41343982848

約数和(自身を除く): 25622123916

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 353, 598, 706, 897, 1059, 1196, 1412, 1794, 2118, 3588, 4236, 4589, 8119, 9178, 12413, 13767, 16238, 18356, 24357, 24826, 27534, 32476, 37239, 48714, 49652, 55068, 74478, 97428, 105547, 148956, 161369, 211094, 285499, 316641, 322738, 422188, 484107, 570998, 633282, 645476, 856497, 968214, 1141996, 1266564, 1712994, 1936428, 3425988, 3711487, 4381789, 7422974, 8763578, 11134461, 13145367, 14845948, 17527156, 22268922, 26290734, 44537844, 52581468, 56963257, 100781147, 113926514, 170889771, 201562294, 227853028, 302343441, 341779542, 403124588, 604686882, 683559084, 1209373764, 1310154911, 2620309822, 3930464733, 5240619644, 7860929466, 15721858932]

約数ペア:

[(1, 15721858932), (2, 7860929466), (3, 5240619644), (4, 3930464733), (6, 2620309822), (12, 1310154911), (13, 1209373764), (23, 683559084), (26, 604686882), (39, 403124588), (46, 341779542), (52, 302343441), (69, 227853028), (78, 201562294), (92, 170889771), (138, 113926514), (156, 100781147), (276, 56963257), (299, 52581468), (353, 44537844), (598, 26290734), (706, 22268922), (897, 17527156), (1059, 14845948), (1196, 13145367), (1412, 11134461), (1794, 8763578), (2118, 7422974), (3588, 4381789), (4236, 3711487), (4589, 3425988), (8119, 1936428), (9178, 1712994), (12413, 1266564), (13767, 1141996), (16238, 968214), (18356, 856497), (24357, 645476), (24826, 633282), (27534, 570998), (32476, 484107), (37239, 422188), (48714, 322738), (49652, 316641), (55068, 285499), (74478, 211094), (97428, 161369), (105547, 148956)]