16541580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 51383808

約数和(自身を除く): 34842228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 353, 355, 426, 660, 706, 710, 781, 852, 1059, 1065, 1412, 1420, 1562, 1765, 2118, 2130, 2343, 3124, 3530, 3883, 3905, 4236, 4260, 4686, 5295, 7060, 7766, 7810, 9372, 10590, 11649, 11715, 15532, 15620, 19415, 21180, 23298, 23430, 25063, 38830, 46596, 46860, 50126, 58245, 75189, 77660, 100252, 116490, 125315, 150378, 232980, 250630, 275693, 300756, 375945, 501260, 551386, 751890, 827079, 1102772, 1378465, 1503780, 1654158, 2756930, 3308316, 4135395, 5513860, 8270790, 16541580]

約数ペア:

[(1, 16541580), (2, 8270790), (3, 5513860), (4, 4135395), (5, 3308316), (6, 2756930), (10, 1654158), (11, 1503780), (12, 1378465), (15, 1102772), (20, 827079), (22, 751890), (30, 551386), (33, 501260), (44, 375945), (55, 300756), (60, 275693), (66, 250630), (71, 232980), (110, 150378), (132, 125315), (142, 116490), (165, 100252), (213, 77660), (220, 75189), (284, 58245), (330, 50126), (353, 46860), (355, 46596), (426, 38830), (660, 25063), (706, 23430), (710, 23298), (781, 21180), (852, 19415), (1059, 15620), (1065, 15532), (1412, 11715), (1420, 11649), (1562, 10590), (1765, 9372), (2118, 7810), (2130, 7766), (2343, 7060), (3124, 5295), (3530, 4686), (3883, 4260), (3905, 4236)]