15702296920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{12809}}^1$

素因数の和:14452

約数の個数: 64

約数和(自身を含む): 37215612000

約数和(自身を除く): 21513315080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1613, 3226, 6452, 8065, 12809, 12904, 16130, 25618, 30647, 32260, 51236, 61294, 64045, 64520, 102472, 122588, 128090, 153235, 243371, 245176, 256180, 306470, 486742, 512360, 612940, 973484, 1216855, 1225880, 1946968, 2433710, 4867420, 9734840, 20660917, 41321834, 82643668, 103304585, 165287336, 206609170, 392557423, 413218340, 785114846, 826436680, 1570229692, 1962787115, 3140459384, 3925574230, 7851148460, 15702296920]

約数ペア:

[(1, 15702296920), (2, 7851148460), (4, 3925574230), (5, 3140459384), (8, 1962787115), (10, 1570229692), (19, 826436680), (20, 785114846), (38, 413218340), (40, 392557423), (76, 206609170), (95, 165287336), (152, 103304585), (190, 82643668), (380, 41321834), (760, 20660917), (1613, 9734840), (3226, 4867420), (6452, 2433710), (8065, 1946968), (12809, 1225880), (12904, 1216855), (16130, 973484), (25618, 612940), (30647, 512360), (32260, 486742), (51236, 306470), (61294, 256180), (64045, 245176), (64520, 243371), (102472, 153235), (122588, 128090)]