15697872560

素因数分解:

$2^4\times 5^1\times {\mathrm{15859}}^1\times {\mathrm{12373}}^1$

素因数の和:28245

約数の個数: 40

約数和(自身を含む): 36502805040

約数和(自身を除く): 20804932480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12373, 15859, 24746, 31718, 49492, 61865, 63436, 79295, 98984, 123730, 126872, 158590, 197968, 247460, 253744, 317180, 494920, 634360, 989840, 1268720, 196223407, 392446814, 784893628, 981117035, 1569787256, 1962234070, 3139574512, 3924468140, 7848936280, 15697872560]

約数ペア:

[(1, 15697872560), (2, 7848936280), (4, 3924468140), (5, 3139574512), (8, 1962234070), (10, 1569787256), (16, 981117035), (20, 784893628), (40, 392446814), (80, 196223407), (12373, 1268720), (15859, 989840), (24746, 634360), (31718, 494920), (49492, 317180), (61865, 253744), (63436, 247460), (79295, 197968), (98984, 158590), (123730, 126872)]