38686288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3535

約数の個数: 40

約数和(自身を含む): 81322920

約数和(自身を除く): 42636632

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 3469, 5576, 6938, 11152, 13876, 27752, 55504, 58973, 117946, 142229, 235892, 284458, 471784, 568916, 943568, 1137832, 2275664, 2417893, 4835786, 9671572, 19343144, 38686288]

約数ペア:

[(1, 38686288), (2, 19343144), (4, 9671572), (8, 4835786), (16, 2417893), (17, 2275664), (34, 1137832), (41, 943568), (68, 568916), (82, 471784), (136, 284458), (164, 235892), (272, 142229), (328, 117946), (656, 58973), (697, 55504), (1394, 27752), (2788, 13876), (3469, 11152), (5576, 6938)]