1521332904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9911

約数の個数: 128

約数和(自身を含む): 4747438080

約数和(自身を除く): 3226105176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 852, 923, 994, 1092, 1491, 1704, 1846, 1988, 2184, 2769, 2982, 3692, 3976, 5538, 5964, 6461, 7384, 9811, 11076, 11928, 12922, 19383, 19622, 22152, 25844, 29433, 38766, 39244, 51688, 58866, 68677, 77532, 78488, 117732, 127543, 137354, 155064, 206031, 235464, 255086, 274708, 382629, 412062, 510172, 549416, 696581, 765258, 824124, 892801, 1020344, 1393162, 1530516, 1648248, 1785602, 2089743, 2678403, 2786324, 3061032, 3571204, 4179486, 4876067, 5356806, 5572648, 7142408, 8358972, 9055553, 9752134, 10713612, 14628201, 16717944, 18111106, 19504268, 21427224, 27166659, 29256402, 36222212, 39008536, 54333318, 58512804, 63388871, 72444424, 108666636, 117025608, 126777742, 190166613, 217333272, 253555484, 380333226, 507110968, 760666452, 1521332904]

約数ペア:

[(1, 1521332904), (2, 760666452), (3, 507110968), (4, 380333226), (6, 253555484), (7, 217333272), (8, 190166613), (12, 126777742), (13, 117025608), (14, 108666636), (21, 72444424), (24, 63388871), (26, 58512804), (28, 54333318), (39, 39008536), (42, 36222212), (52, 29256402), (56, 27166659), (71, 21427224), (78, 19504268), (84, 18111106), (91, 16717944), (104, 14628201), (142, 10713612), (156, 9752134), (168, 9055553), (182, 8358972), (213, 7142408), (273, 5572648), (284, 5356806), (312, 4876067), (364, 4179486), (426, 3571204), (497, 3061032), (546, 2786324), (568, 2678403), (728, 2089743), (852, 1785602), (923, 1648248), (994, 1530516), (1092, 1393162), (1491, 1020344), (1704, 892801), (1846, 824124), (1988, 765258), (2184, 696581), (2769, 549416), (2982, 510172), (3692, 412062), (3976, 382629), (5538, 274708), (5964, 255086), (6461, 235464), (7384, 206031), (9811, 155064), (11076, 137354), (11928, 127543), (12922, 117732), (19383, 78488), (19622, 77532), (22152, 68677), (25844, 58866), (29433, 51688), (38766, 39244)]