18849487552

素因数分解:

$2^6\times 7^1\times {\mathrm{653}}^1\times {\mathrm{64433}}^1$

素因数の和:65105

約数の個数: 56

約数和(自身を含む): 42814073376

約数和(自身を除く): 23964585824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 653, 1306, 2612, 4571, 5224, 9142, 10448, 18284, 20896, 36568, 41792, 64433, 73136, 128866, 146272, 257732, 292544, 451031, 515464, 902062, 1030928, 1804124, 2061856, 3608248, 4123712, 7216496, 14432992, 28865984, 42074749, 84149498, 168298996, 294523243, 336597992, 589046486, 673195984, 1178092972, 1346391968, 2356185944, 2692783936, 4712371888, 9424743776, 18849487552]

約数ペア:

[(1, 18849487552), (2, 9424743776), (4, 4712371888), (7, 2692783936), (8, 2356185944), (14, 1346391968), (16, 1178092972), (28, 673195984), (32, 589046486), (56, 336597992), (64, 294523243), (112, 168298996), (224, 84149498), (448, 42074749), (653, 28865984), (1306, 14432992), (2612, 7216496), (4571, 4123712), (5224, 3608248), (9142, 2061856), (10448, 1804124), (18284, 1030928), (20896, 902062), (36568, 515464), (41792, 451031), (64433, 292544), (73136, 257732), (128866, 146272)]