16221630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 25250370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 191, 285, 298, 382, 447, 570, 573, 745, 894, 955, 1146, 1490, 1910, 2235, 2831, 2865, 3629, 4470, 5662, 5730, 7258, 8493, 10887, 14155, 16986, 18145, 21774, 28310, 28459, 36290, 42465, 54435, 56918, 84930, 85377, 108870, 142295, 170754, 284590, 426885, 540721, 853770, 1081442, 1622163, 2703605, 3244326, 5407210, 8110815, 16221630]

約数ペア:

[(1, 16221630), (2, 8110815), (3, 5407210), (5, 3244326), (6, 2703605), (10, 1622163), (15, 1081442), (19, 853770), (30, 540721), (38, 426885), (57, 284590), (95, 170754), (114, 142295), (149, 108870), (190, 85377), (191, 84930), (285, 56918), (298, 54435), (382, 42465), (447, 36290), (570, 28459), (573, 28310), (745, 21774), (894, 18145), (955, 16986), (1146, 14155), (1490, 10887), (1910, 8493), (2235, 7258), (2831, 5730), (2865, 5662), (3629, 4470)]