16219950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 40818816

約数和(自身を除く): 24598866

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1523, 1775, 2130, 3046, 3550, 4569, 5325, 7615, 9138, 10650, 15230, 22845, 38075, 45690, 76150, 108133, 114225, 216266, 228450, 324399, 540665, 648798, 1081330, 1621995, 2703325, 3243990, 5406650, 8109975, 16219950]

約数ペア:

[(1, 16219950), (2, 8109975), (3, 5406650), (5, 3243990), (6, 2703325), (10, 1621995), (15, 1081330), (25, 648798), (30, 540665), (50, 324399), (71, 228450), (75, 216266), (142, 114225), (150, 108133), (213, 76150), (355, 45690), (426, 38075), (710, 22845), (1065, 15230), (1523, 10650), (1775, 9138), (2130, 7615), (3046, 5325), (3550, 4569)]