13868480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2317

約数の個数: 56

約数和(自身を含む): 34777680

約数和(自身を除く): 20909200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2281, 3040, 4562, 6080, 9124, 11405, 18248, 22810, 36496, 43339, 45620, 72992, 86678, 91240, 145984, 173356, 182480, 216695, 346712, 364960, 433390, 693424, 729920, 866780, 1386848, 1733560, 2773696, 3467120, 6934240, 13868480]

約数ペア:

[(1, 13868480), (2, 6934240), (4, 3467120), (5, 2773696), (8, 1733560), (10, 1386848), (16, 866780), (19, 729920), (20, 693424), (32, 433390), (38, 364960), (40, 346712), (64, 216695), (76, 182480), (80, 173356), (95, 145984), (152, 91240), (160, 86678), (190, 72992), (304, 45620), (320, 43339), (380, 36496), (608, 22810), (760, 18248), (1216, 11405), (1520, 9124), (2281, 6080), (3040, 4562)]