8381911248

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{819827}}^1$

素因数の和:819912

約数の個数: 60

約数和(自身を含む): 23788129248

約数和(自身を除く): 15406218000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 819827, 1639654, 2459481, 3279308, 4918962, 6558616, 7378443, 9837924, 13117232, 14756886, 19675848, 29513772, 39351696, 58207717, 59027544, 116415434, 118055088, 174623151, 232830868, 349246302, 465661736, 523869453, 698492604, 931323472, 1047738906, 1396985208, 2095477812, 2793970416, 4190955624, 8381911248]

約数ペア:

[(1, 8381911248), (2, 4190955624), (3, 2793970416), (4, 2095477812), (6, 1396985208), (8, 1047738906), (9, 931323472), (12, 698492604), (16, 523869453), (18, 465661736), (24, 349246302), (36, 232830868), (48, 174623151), (71, 118055088), (72, 116415434), (142, 59027544), (144, 58207717), (213, 39351696), (284, 29513772), (426, 19675848), (568, 14756886), (639, 13117232), (852, 9837924), (1136, 7378443), (1278, 6558616), (1704, 4918962), (2556, 3279308), (3408, 2459481), (5112, 1639654), (10224, 819827)]