15705928504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 35913715200

約数和(自身を除く): 20207786696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 281, 401, 524, 532, 562, 802, 917, 1048, 1064, 1124, 1604, 1834, 1967, 2248, 2489, 2807, 3208, 3668, 3934, 4978, 5339, 5614, 7336, 7619, 7868, 9956, 10678, 11228, 15238, 15736, 17423, 19912, 21356, 22456, 30476, 34846, 36811, 37373, 42712, 52531, 53333, 60952, 69692, 73622, 74746, 105062, 106666, 112681, 139384, 147244, 149492, 210124, 213332, 225362, 257677, 294488, 298984, 367717, 420248, 426664, 450724, 515354, 699409, 735434, 788767, 901448, 998089, 1030708, 1398818, 1470868, 1577534, 1996178, 2061416, 2140939, 2797636, 2941736, 3155068, 3992356, 4281878, 4895863, 5595272, 6310136, 6986623, 7984712, 8563756, 9791726, 13973246, 14761211, 14986573, 17127512, 19583452, 27946492, 29522422, 29973146, 39166904, 55892984, 59044844, 59946292, 103328477, 118089688, 119892584, 206656954, 280463009, 413313908, 560926018, 826627816, 1121852036, 1963241063, 2243704072, 3926482126, 7852964252, 15705928504]

約数ペア:

[(1, 15705928504), (2, 7852964252), (4, 3926482126), (7, 2243704072), (8, 1963241063), (14, 1121852036), (19, 826627816), (28, 560926018), (38, 413313908), (56, 280463009), (76, 206656954), (131, 119892584), (133, 118089688), (152, 103328477), (262, 59946292), (266, 59044844), (281, 55892984), (401, 39166904), (524, 29973146), (532, 29522422), (562, 27946492), (802, 19583452), (917, 17127512), (1048, 14986573), (1064, 14761211), (1124, 13973246), (1604, 9791726), (1834, 8563756), (1967, 7984712), (2248, 6986623), (2489, 6310136), (2807, 5595272), (3208, 4895863), (3668, 4281878), (3934, 3992356), (4978, 3155068), (5339, 2941736), (5614, 2797636), (7336, 2140939), (7619, 2061416), (7868, 1996178), (9956, 1577534), (10678, 1470868), (11228, 1398818), (15238, 1030708), (15736, 998089), (17423, 901448), (19912, 788767), (21356, 735434), (22456, 699409), (30476, 515354), (34846, 450724), (36811, 426664), (37373, 420248), (42712, 367717), (52531, 298984), (53333, 294488), (60952, 257677), (69692, 225362), (73622, 213332), (74746, 210124), (105062, 149492), (106666, 147244), (112681, 139384)]