16119420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 47573568

約数和(自身を除く): 31454148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 53, 60, 74, 106, 111, 137, 148, 159, 185, 212, 222, 265, 274, 318, 370, 411, 444, 530, 548, 555, 636, 685, 740, 795, 822, 1060, 1110, 1370, 1590, 1644, 1961, 2055, 2220, 2740, 3180, 3922, 4110, 5069, 5883, 7261, 7844, 8220, 9805, 10138, 11766, 14522, 15207, 19610, 20276, 21783, 23532, 25345, 29044, 29415, 30414, 36305, 39220, 43566, 50690, 58830, 60828, 72610, 76035, 87132, 101380, 108915, 117660, 145220, 152070, 217830, 268657, 304140, 435660, 537314, 805971, 1074628, 1343285, 1611942, 2686570, 3223884, 4029855, 5373140, 8059710, 16119420]

約数ペア:

[(1, 16119420), (2, 8059710), (3, 5373140), (4, 4029855), (5, 3223884), (6, 2686570), (10, 1611942), (12, 1343285), (15, 1074628), (20, 805971), (30, 537314), (37, 435660), (53, 304140), (60, 268657), (74, 217830), (106, 152070), (111, 145220), (137, 117660), (148, 108915), (159, 101380), (185, 87132), (212, 76035), (222, 72610), (265, 60828), (274, 58830), (318, 50690), (370, 43566), (411, 39220), (444, 36305), (530, 30414), (548, 29415), (555, 29044), (636, 25345), (685, 23532), (740, 21783), (795, 20276), (822, 19610), (1060, 15207), (1110, 14522), (1370, 11766), (1590, 10138), (1644, 9805), (1961, 8220), (2055, 7844), (2220, 7261), (2740, 5883), (3180, 5069), (3922, 4110)]