13932776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 32356800

約数和(自身を除く): 18424024

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 641, 836, 988, 1144, 1282, 1672, 1976, 2564, 2717, 5128, 5434, 7051, 8333, 10868, 12179, 14102, 16666, 21736, 24358, 28204, 33332, 48716, 56408, 66664, 91663, 97432, 133969, 158327, 183326, 267938, 316654, 366652, 535876, 633308, 733304, 1071752, 1266616, 1741597, 3483194, 6966388, 13932776]

約数ペア:

[(1, 13932776), (2, 6966388), (4, 3483194), (8, 1741597), (11, 1266616), (13, 1071752), (19, 733304), (22, 633308), (26, 535876), (38, 366652), (44, 316654), (52, 267938), (76, 183326), (88, 158327), (104, 133969), (143, 97432), (152, 91663), (209, 66664), (247, 56408), (286, 48716), (418, 33332), (494, 28204), (572, 24358), (641, 21736), (836, 16666), (988, 14102), (1144, 12179), (1282, 10868), (1672, 8333), (1976, 7051), (2564, 5434), (2717, 5128)]