16381367860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5727751}}^1$

素因数の和:5727784

約数の個数: 48

約数和(自身を含む): 40415018112

約数和(自身を除く): 24033650252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5727751, 11455502, 22911004, 28638755, 57277510, 63005261, 74460763, 114555020, 126010522, 148921526, 252021044, 297843052, 315026305, 372303815, 630052610, 744607630, 819068393, 1260105220, 1489215260, 1638136786, 3276273572, 4095341965, 8190683930, 16381367860]

約数ペア:

[(1, 16381367860), (2, 8190683930), (4, 4095341965), (5, 3276273572), (10, 1638136786), (11, 1489215260), (13, 1260105220), (20, 819068393), (22, 744607630), (26, 630052610), (44, 372303815), (52, 315026305), (55, 297843052), (65, 252021044), (110, 148921526), (130, 126010522), (143, 114555020), (220, 74460763), (260, 63005261), (286, 57277510), (572, 28638755), (715, 22911004), (1430, 11455502), (2860, 5727751)]