19520199168

素因数分解:

$2^9\times 3^1\times {\mathrm{179}}^1\times {\mathrm{70997}}^1$

素因数の和:71197

約数の個数: 80

約数和(自身を含む): 52294286880

約数和(自身を除く): 32774087712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 179, 192, 256, 358, 384, 512, 537, 716, 768, 1074, 1432, 1536, 2148, 2864, 4296, 5728, 8592, 11456, 17184, 22912, 34368, 45824, 68736, 70997, 91648, 137472, 141994, 212991, 274944, 283988, 425982, 567976, 851964, 1135952, 1703928, 2271904, 3407856, 4543808, 6815712, 9087616, 12708463, 13631424, 18175232, 25416926, 27262848, 36350464, 38125389, 50833852, 54525696, 76250778, 101667704, 109051392, 152501556, 203335408, 305003112, 406670816, 610006224, 813341632, 1220012448, 1626683264, 2440024896, 3253366528, 4880049792, 6506733056, 9760099584, 19520199168]

約数ペア:

[(1, 19520199168), (2, 9760099584), (3, 6506733056), (4, 4880049792), (6, 3253366528), (8, 2440024896), (12, 1626683264), (16, 1220012448), (24, 813341632), (32, 610006224), (48, 406670816), (64, 305003112), (96, 203335408), (128, 152501556), (179, 109051392), (192, 101667704), (256, 76250778), (358, 54525696), (384, 50833852), (512, 38125389), (537, 36350464), (716, 27262848), (768, 25416926), (1074, 18175232), (1432, 13631424), (1536, 12708463), (2148, 9087616), (2864, 6815712), (4296, 4543808), (5728, 3407856), (8592, 2271904), (11456, 1703928), (17184, 1135952), (22912, 851964), (34368, 567976), (45824, 425982), (68736, 283988), (70997, 274944), (91648, 212991), (137472, 141994)]