56383184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 135199680

約数和(自身を除く): 78816496

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1297, 1672, 1976, 2288, 2594, 2717, 3344, 3952, 5188, 5434, 10376, 10868, 14267, 16861, 20752, 21736, 24643, 28534, 33722, 43472, 49286, 57068, 67444, 98572, 114136, 134888, 185471, 197144, 228272, 269776, 271073, 320359, 370942, 394288, 542146, 640718, 741884, 1084292, 1281436, 1483768, 2168584, 2562872, 2967536, 3523949, 4337168, 5125744, 7047898, 14095796, 28191592, 56383184]

約数ペア:

[(1, 56383184), (2, 28191592), (4, 14095796), (8, 7047898), (11, 5125744), (13, 4337168), (16, 3523949), (19, 2967536), (22, 2562872), (26, 2168584), (38, 1483768), (44, 1281436), (52, 1084292), (76, 741884), (88, 640718), (104, 542146), (143, 394288), (152, 370942), (176, 320359), (208, 271073), (209, 269776), (247, 228272), (286, 197144), (304, 185471), (418, 134888), (494, 114136), (572, 98572), (836, 67444), (988, 57068), (1144, 49286), (1297, 43472), (1672, 33722), (1976, 28534), (2288, 24643), (2594, 21736), (2717, 20752), (3344, 16861), (3952, 14267), (5188, 10868), (5434, 10376)]