16483792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 37428160

約数和(自身を除く): 20944368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 97, 104, 152, 172, 194, 208, 247, 304, 344, 388, 494, 559, 688, 776, 817, 988, 1118, 1261, 1552, 1634, 1843, 1976, 2236, 2522, 3268, 3686, 3952, 4171, 4472, 5044, 6536, 7372, 8342, 8944, 10088, 10621, 13072, 14744, 16684, 20176, 21242, 23959, 29488, 33368, 42484, 47918, 54223, 66736, 79249, 84968, 95836, 108446, 158498, 169936, 191672, 216892, 316996, 383344, 433784, 633992, 867568, 1030237, 1267984, 2060474, 4120948, 8241896, 16483792]

約数ペア:

[(1, 16483792), (2, 8241896), (4, 4120948), (8, 2060474), (13, 1267984), (16, 1030237), (19, 867568), (26, 633992), (38, 433784), (43, 383344), (52, 316996), (76, 216892), (86, 191672), (97, 169936), (104, 158498), (152, 108446), (172, 95836), (194, 84968), (208, 79249), (247, 66736), (304, 54223), (344, 47918), (388, 42484), (494, 33368), (559, 29488), (688, 23959), (776, 21242), (817, 20176), (988, 16684), (1118, 14744), (1261, 13072), (1552, 10621), (1634, 10088), (1843, 8944), (1976, 8342), (2236, 7372), (2522, 6536), (3268, 5044), (3686, 4472), (3952, 4171)]