15693824020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{818239}}^1$

素因数の和:818392

約数の個数: 48

約数和(自身を含む): 37940152320

約数和(自身を除く): 22246328300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 818239, 1636478, 3272956, 4091195, 5727673, 8182390, 11455346, 16364780, 22910692, 28638365, 57276730, 112098743, 114553460, 224197486, 448394972, 560493715, 784691201, 1120987430, 1569382402, 2241974860, 3138764804, 3923456005, 7846912010, 15693824020]

約数ペア:

[(1, 15693824020), (2, 7846912010), (4, 3923456005), (5, 3138764804), (7, 2241974860), (10, 1569382402), (14, 1120987430), (20, 784691201), (28, 560493715), (35, 448394972), (70, 224197486), (137, 114553460), (140, 112098743), (274, 57276730), (548, 28638365), (685, 22910692), (959, 16364780), (1370, 11455346), (1918, 8182390), (2740, 5727673), (3836, 4091195), (4795, 3272956), (9590, 1636478), (19180, 818239)]