845893568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19183}}^1$

素因数の和:19261

約数の個数: 56

約数和(自身を含む): 1841894208

約数和(自身を除く): 996000640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 5512, 11024, 19183, 22048, 38366, 44096, 76732, 153464, 249379, 306928, 498758, 613856, 997516, 1016699, 1227712, 1995032, 2033398, 3990064, 4066796, 7980128, 8133592, 13217087, 15960256, 16267184, 26434174, 32534368, 52868348, 65068736, 105736696, 211473392, 422946784, 845893568]

約数ペア:

[(1, 845893568), (2, 422946784), (4, 211473392), (8, 105736696), (13, 65068736), (16, 52868348), (26, 32534368), (32, 26434174), (52, 16267184), (53, 15960256), (64, 13217087), (104, 8133592), (106, 7980128), (208, 4066796), (212, 3990064), (416, 2033398), (424, 1995032), (689, 1227712), (832, 1016699), (848, 997516), (1378, 613856), (1696, 498758), (2756, 306928), (3392, 249379), (5512, 153464), (11024, 76732), (19183, 44096), (22048, 38366)]