16898476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 36191232

約数和(自身を除く): 19292756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 271, 476, 524, 542, 917, 1084, 1834, 1897, 2227, 3668, 3794, 4454, 4607, 7588, 8908, 9214, 15589, 18428, 31178, 32249, 35501, 62356, 64498, 71002, 128996, 142004, 248507, 497014, 603517, 994028, 1207034, 2414068, 4224619, 8449238, 16898476]

約数ペア:

[(1, 16898476), (2, 8449238), (4, 4224619), (7, 2414068), (14, 1207034), (17, 994028), (28, 603517), (34, 497014), (68, 248507), (119, 142004), (131, 128996), (238, 71002), (262, 64498), (271, 62356), (476, 35501), (524, 32249), (542, 31178), (917, 18428), (1084, 15589), (1834, 9214), (1897, 8908), (2227, 7588), (3668, 4607), (3794, 4454)]