1355536

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 80

約数和(自身を含む): 3472000

約数和(自身を除く): 2116464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 343, 364, 392, 494, 532, 637, 686, 728, 784, 931, 988, 1064, 1274, 1372, 1456, 1729, 1862, 1976, 2128, 2548, 2744, 3458, 3724, 3952, 4459, 5096, 5488, 6517, 6916, 7448, 8918, 10192, 12103, 13034, 13832, 14896, 17836, 24206, 26068, 27664, 35672, 48412, 52136, 71344, 84721, 96824, 104272, 169442, 193648, 338884, 677768, 1355536]

約数ペア:

[(1, 1355536), (2, 677768), (4, 338884), (7, 193648), (8, 169442), (13, 104272), (14, 96824), (16, 84721), (19, 71344), (26, 52136), (28, 48412), (38, 35672), (49, 27664), (52, 26068), (56, 24206), (76, 17836), (91, 14896), (98, 13832), (104, 13034), (112, 12103), (133, 10192), (152, 8918), (182, 7448), (196, 6916), (208, 6517), (247, 5488), (266, 5096), (304, 4459), (343, 3952), (364, 3724), (392, 3458), (494, 2744), (532, 2548), (637, 2128), (686, 1976), (728, 1862), (784, 1729), (931, 1456), (988, 1372), (1064, 1274)]