28301782444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{2029}}^1$

素因数の和:2603

約数の個数: 96

約数和(自身を含む): 58440614400

約数和(自身を除く): 30138831956

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 509, 527, 806, 884, 1018, 1054, 1612, 2029, 2036, 2108, 4058, 6617, 6851, 8116, 8653, 13234, 13702, 15779, 17306, 26377, 26468, 27404, 31558, 34493, 34612, 52754, 62899, 63116, 68986, 105508, 112489, 125798, 137972, 205127, 224978, 251596, 268243, 410254, 448409, 449956, 536486, 817687, 820508, 896818, 1032761, 1069283, 1072972, 1635374, 1793636, 2065522, 2138566, 3270748, 3487159, 4131044, 4277132, 6974318, 13425893, 13900679, 13948636, 17556937, 26851786, 27801358, 32015591, 35113874, 53703572, 55602716, 64031182, 70227748, 128062364, 228240181, 416202683, 456480362, 544265047, 832405366, 912960724, 1088530094, 1664810732, 2177060188, 7075445611, 14150891222, 28301782444]

約数ペア:

[(1, 28301782444), (2, 14150891222), (4, 7075445611), (13, 2177060188), (17, 1664810732), (26, 1088530094), (31, 912960724), (34, 832405366), (52, 544265047), (62, 456480362), (68, 416202683), (124, 228240181), (221, 128062364), (403, 70227748), (442, 64031182), (509, 55602716), (527, 53703572), (806, 35113874), (884, 32015591), (1018, 27801358), (1054, 26851786), (1612, 17556937), (2029, 13948636), (2036, 13900679), (2108, 13425893), (4058, 6974318), (6617, 4277132), (6851, 4131044), (8116, 3487159), (8653, 3270748), (13234, 2138566), (13702, 2065522), (15779, 1793636), (17306, 1635374), (26377, 1072972), (26468, 1069283), (27404, 1032761), (31558, 896818), (34493, 820508), (34612, 817687), (52754, 536486), (62899, 449956), (63116, 448409), (68986, 410254), (105508, 268243), (112489, 251596), (125798, 224978), (137972, 205127)]