16248420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4785

約数の個数: 72

約数和(自身を含む): 51891840

約数和(自身を除く): 35643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4751, 9502, 14253, 19004, 23755, 28506, 42759, 47510, 57012, 71265, 85518, 90269, 95020, 142530, 171036, 180538, 213795, 270807, 285060, 361076, 427590, 451345, 541614, 812421, 855180, 902690, 1083228, 1354035, 1624842, 1805380, 2708070, 3249684, 4062105, 5416140, 8124210, 16248420]

約数ペア:

[(1, 16248420), (2, 8124210), (3, 5416140), (4, 4062105), (5, 3249684), (6, 2708070), (9, 1805380), (10, 1624842), (12, 1354035), (15, 1083228), (18, 902690), (19, 855180), (20, 812421), (30, 541614), (36, 451345), (38, 427590), (45, 361076), (57, 285060), (60, 270807), (76, 213795), (90, 180538), (95, 171036), (114, 142530), (171, 95020), (180, 90269), (190, 85518), (228, 71265), (285, 57012), (342, 47510), (380, 42759), (570, 28506), (684, 23755), (855, 19004), (1140, 14253), (1710, 9502), (3420, 4751)]