16213842

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 36855000

約数和(自身を除く): 20641158

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 349, 522, 534, 698, 801, 1047, 1602, 2094, 2581, 3141, 5162, 6282, 7743, 10121, 15486, 20242, 23229, 30363, 31061, 46458, 60726, 62122, 91089, 93183, 182178, 186366, 279549, 559098, 900769, 1801538, 2702307, 5404614, 8106921, 16213842]

約数ペア:

[(1, 16213842), (2, 8106921), (3, 5404614), (6, 2702307), (9, 1801538), (18, 900769), (29, 559098), (58, 279549), (87, 186366), (89, 182178), (174, 93183), (178, 91089), (261, 62122), (267, 60726), (349, 46458), (522, 31061), (534, 30363), (698, 23229), (801, 20242), (1047, 15486), (1602, 10121), (2094, 7743), (2581, 6282), (3141, 5162)]