25302376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 56088000

約数和(自身を除く): 30785624

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 409, 418, 703, 814, 818, 836, 1406, 1628, 1636, 1672, 2812, 3256, 3272, 4499, 5624, 7733, 7771, 8998, 15133, 15466, 15542, 17996, 30266, 30932, 31084, 35992, 60532, 61864, 62168, 85481, 121064, 166463, 170962, 287527, 332926, 341924, 575054, 665852, 683848, 1150108, 1331704, 2300216, 3162797, 6325594, 12651188, 25302376]

約数ペア:

[(1, 25302376), (2, 12651188), (4, 6325594), (8, 3162797), (11, 2300216), (19, 1331704), (22, 1150108), (37, 683848), (38, 665852), (44, 575054), (74, 341924), (76, 332926), (88, 287527), (148, 170962), (152, 166463), (209, 121064), (296, 85481), (407, 62168), (409, 61864), (418, 60532), (703, 35992), (814, 31084), (818, 30932), (836, 30266), (1406, 17996), (1628, 15542), (1636, 15466), (1672, 15133), (2812, 8998), (3256, 7771), (3272, 7733), (4499, 5624)]